• Finance Assistant

    Anisa joined Mammoth in March 2023 as a Finance Assistant after graduating from Middlesex University with a degree in Accounting and Finance.


  • Assistant Management
    Accountant

    Arathy joined Mammoth in August 2018 as a Finance Assistant after graduating from the University of Hertfordshire with a degree in International Business. She loves travelling and experiencing other cultures; particularly their food.


  • Script Editor

    Daniel joined Mammoth in 2022 as Script Editor, having previously script-edited Sex Education S4. Prior to this, Daniel was Development Editor within the ITV commissioning team, working alongside Polly Hill and Nana Hughes, where he helped develop a slate of projects from disabled talent. He has worked in development at Little Island, where he developed a slate of projects for Apple, BBC, Sky, and HBO, as well as stints on BBC’s Holby City and a co-production with AMC and Sister Pictures.


  • Executive Producer

    Sheena joined Mammoth from Doctor Who, where she was a producer on Series Thirteen and previously series script editor across Series Eleven and Twelve. Before joining Doctor Who she was Development Exec for Imaginary Friends, where she also worked on Broadchurch Series Three. Prior to that she ran the kids and drama development slates at Kindle Entertainment, where she began her career in TV.


  • Head of Production

    Ronnie joined Mammoth in 2012 as Head of Production and oversees executive production management of the Mammoth slate from development to delivery. Her productions include the Bafta nominated NW, World On Fire, Vanity Fair and Mammoth’s slate of Agatha Christie titles. Prior to joining Mammoth, Ronnie worked as a freelance co-producer and line producer on high profile film and TV titles such as The Mark of Cain, the multiple Bafta-winning Sex Traffic, It’s A Boy Girl Thing, Birdsong & Zen. She particularly enjoys the challenge of foreign filming having worked extensively across the globe and is at her happiest when she has a boarding pass in her hand! Ronnie is an active member of the Heads of Production forum and a keen advocate of diversity and inclusion across the industry.


  • Office Runner

    Emilia joined Mammoth at the beginning of 2024 as an Office Runner. Before that, she graduated with a degree in Film and Television and worked as a Runner on a number of specialist factual documentaries and live broadcasts.


  • Production Executive

    Cheyenne joined Mammoth in 2021 as Production Executive, having previously worked as a Production Manager and Line Producer on high profile Film & TV such as Chernobyl for HBO and Sky, Louis Wain for StudioCanal and BBC Films, Hang Ups for Channel 4. She is also BAFTA nominated for Producing on Samuel-613. Cheyenne is passionate about improving inclusion and mental wellbeing in the industry.


  • Producer

    Rebecca is currently producing an adaptation of Agatha Christie’s Towards Zero, written by Rachel Bennette, for the BBC. She joined Mammoth in 2021 as Script Editor on ITV’s McDonald & Dodds. Alongside development work on various projects across the slate, Rebecca script edited the second series of Peter Bowker’s World On Fire and was Script Executive on Siân Ejiwunmi-Le Berre’s adaptation of Murder Is Easy for the BBC.

    Before moving into TV, Rebecca worked in theatre both as a freelance producer and as founder and Artistic Director of award-winning new writing theatre company, PLAY, which discovered and developed exceptional emerging writing talent. Through PLAY, Rebecca worked with more than 150 up and coming artists and produced 34 original new plays.


  • Executive Producer

    James joined Mammoth in 2021 as an Executive Producer, having previously worked at Studio Lambert as Head of Scripted Development where he developed a slate of projects. Prior to working at Studio Lambert, James script edited a range of projects at Mammoth, including The City & the City and Noughts + Crosses for the BBC, and Fearless and Vanity Fair for ITV.


  • Office Manager and Executive Assistant

    Charlie joined Mammoth in September 2023 as Office Manager and Executive Assistant to Damien Timmer and Rebecca Keane. Charlie started his career at Film London as Assistant Office Manager/Front of House. He then shifted to working on the floor as an Assistant Director. He worked on a range of shows, including the two most recent seasons of The Crown, and independent features, such as Mothering Sunday, The Swimmers, and Munich The Edge of War. In between Assistant Directing jobs, Charlie has also acted as a Cast Assistant and Director’s Assistant to several high-profile actors/directors.


  • Production Executive

    Ian joined Mammoth in late 2021, having previously worked at NBCU International Studios as a Production Manager and then a Production Executive. While a part of the in-house production team, Ian PM’d two successful pilots and assisted on shows such as ‘Hanna’ for Amazon, ‘We Are Lady Parts’ for Channel 4 and ‘The Capture’ for BBC. Ian stepped up to Production Executive to look after the BBC’s “Dodger”, a 10 part adventure comedy coming in 2022. Ian started his career on the floor and went on to spend 15 years working as a freelance Assistant Director. During this time he worked on a wide variety of TV series, such as ‘Strike’ and ‘People Just Do Nothing’ for the BBC and ‘Safe House’ for ITV, in addition to feature films, such as ‘Fighting With My Family’, ‘Christopher Robin’, and ‘Wonder Woman’.


  • Senior Business Affairs Manager

    After studying law at Durham University, Laura was a solicitor at a leading commercial law firm before joining Mammoth in July 2016 as a Business Affairs Manager. Laura is based in the Belfast office.


  • Creative Director

    Rebecca has worked at Mammoth since its launch, overseeing the development slate and working across shows in production. Before joining Mammoth, Rebecca was an Executive Producer at ITV Productions and worked as a Producer and Script Executive for United Productions and Script Editor for Carlton TV.


  • Business Affairs Coordinator

    Sarah joined Mammoth in April 2019 and is based in the Belfast office. Sarah started her media career in the Operations Team at Stellify Media working on formats such as Who Wants To Be a Millionaire and Blind Date.

  • Script Editor

    Paul started his career in studio features and script reading, working for a number of companies including Paramount, Disney, BBC and Bafta. In 2022 Paul joined the Northern Ireland Screen Script Editor Training program and began working with Mammoth as an assistant script editor on World on Fire series 2 in Belfast.

    He is currently working with Mammoth on a number of projects.


  • Senior Production Coordinator

    Zuzanna joined the industry as a Coordinator at Winchester Film Festival where she worked closely with the Festival Director. She went on to work in London as a Production Runner and then progressed to Production Coordinator. As a freelancer, she worked on different productions for Sky, BBC, Amazon, Working Title TV and more. Due to the pandemic, she worked for a few months in Poland on a VR war feature film where she learned how to hide the video village when the camera is always shooting 360. She returned to London and transitioned into the in-house world with NBCUniversal. Zuzanna joined Mammoth Screen in January 2022 as a Senior Production Co-ordinator, where she supports production teams across the Mammoth slate.


  • Executive Producer

    Tom joined Mammoth in 2018 to spearhead a slate of new projects.

    Tom began his career in film production and development. He previously worked at Universal Pictures International, Element Pictures and Film4 where he worked on features including 71’, Room, The Riot Club, Macbeth and High-Rise. He left Film4 to work in TV Drama initially at Playground Television and then later at House Productions. At both companies, Tom worked with a wide array of different writers on series, mini-series and singles for all the major UK broadcasters.


  • Business Affairs Coordinator

    Naziah joined Mammoth in January 2024 as a Business Affairs Coordinator. After studying Scots Law with English Law and European Legal Studies at the University of Aberdeen, she joined the Legal and Business Affairs team at ITV Studios to support a wide range of non-scripted programmes , such as Love Island and the Graham Norton Show.


  • Head of Business Affairs

    Melanie joined Mammoth in January 2012, originally to provide legal and business affairs support on the company’s projects, and spent 3 years as Mammoth’s Head of Business Affairs. She now splits her time between business affairs and development. Before training as a lawyer, Melanie worked in television production and development for a number of indies in Dublin. She read English at the University of Oxford and has a masters from Trinity College Dublin in Anglo-Irish literature.


  • Production Coordinator

    Cloe joined Mammoth as a Production Coordinator in early 2022, making the transition into drama from unscripted TV. She started as a runner for MTV’s ‘Single AF’ and then moved on to work as production secretary for the first 4 series of ‘Takeshi’s Castle’ on Comedy Central and ‘Taskmaster’ Series 7. In early 2018 she became the Programme Delivery Coordinator for MTV and Comedy Central programming, working across their slate of commissions and their events, such as Comedy Central Live!, the MTV EMA’s and, most recently, the ‘5 on The Farm’ festival. After that, she moved to the Channel 5 Production Management team before joining Milkshake! at the beginning of 2021.


  • Managing Director

    James is primarily responsible for all Mammoth’s commercial and business affairs, having joined the company in 2012. He was previously Head of Business Affairs (Drama, Comedy & Film) at Granada Television, then a partner at law firm Arthur Cox specialising in television production, financing and distribution. From 2006 he worked at Industry Media, a boutique commercial and business affairs consultancy, advising many of the UK’s leading television production companies, agencies, broadcasters and financiers. He is a member of the British Screen Forum and a director of Northern Ireland Fencing. James was a board member of Northern Ireland Screen for 10 years.


  • Financial Controller

    Jo joined Mammoth as Financial Controller in July 2022.

    Jo has held various roles across the ITV family most recently as Interim Finance Director at The Garden Productions makers of factual productions including 24 Hours in A&E, 24 Hours in Police Custody and Simon Reeve travel documentaries. Previously Jo was Head of Finance for the Daytime team making the daily live studio shows covering the ITV morning schedule from Good Morning Britain through to Loose Women and Financial Controller within the central corporate support function.

    Before moving into the world of television production Jo held finance roles at a variety of organisations including regional theatre in Chester, Citizens Advice Bureau and Arts Council England.

    She is a member of the Association of Chartered Certified Accountants

  • Chief Creative Officer & Founder

    Damien established Mammoth in 2007, working on a wide range of dramas including Parade’s End, Poldark, NW, Noughts + Crosses and World on Fire. Prior to this he was Head of Drama for ITV Productions for five years, working on shows including Housewife 49 and Casanova. Damien worked at United Productions for three years as an Executive Producer, and before this worked at Central Films and Carlton as a producer, development executive and script editor.


  • Development Researcher

    Yael joined Mammoth at the beginning of 2022 as an Office Assistant after graduating from the University of Birmingham with a degree in History and Ancient History & Archaeology. She soon went on to also work as the Development Assistant, helping look after and grow the slate. Since then, she has taken on her current role of Development Researcher.


  • Chief Operating Officer

    Jon joined Mammoth as Director of Production & Finance just after its inception in 2007 and has overseen all of Mammoth’s production and financial affairs since. Prior to this he was Production Executive at ITV Productions, managing productions including Agatha Christie’s Marple, William & Mary, The Last Detective and The Brief. Previously he was Finance Manager for Granada Media working across drama productions such as Prime Suspect, Sex Traffic, Cold Feet, Dr Zhivago, Island at War, Henry VIII and The Forsyte Saga. Jon cut his production teeth at United Productions, initially as a management accountant and then as production accountant on Hearts and Bones and Where the Heart Is. He is a Chartered Management Accountant.


  • Production Executive

    Lorena joined Mammoth Screen in March 2021 as Production Executive. Starting out as an Assistant Director on studio features, Lorena trained as a Line Producer under veteran industry Producer, Steve Clark-Hall, working alongside him on The Man from UNCLE and Arthur: Legend of the Sword for Warner Bros and consulting on low to mid budget features in the independent space. Before joining Mammoth she worked across a slate of projects with Colin Firth and Ged Doherty for their production company, Raindog Films. She has worked with The Electric Shadow Company, The BFI, The BBC, Rebel Park Productions and Bella Freud and has produced BAFTA and Academy Award shortlisted shorts with Creative England and The Justice and Equality Fund. A working mother with a small child, Lorena is an advocate for Keeping Families in Film and TV.