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Gemma Hirst Associates
Gemma Hirst Associates

GHA represents writers, showrunners, producers, directors and script editors working on projects ranging from feature films, original and returning television drama and comedy series, animation, family entertainment, radio drama and theatre. We also handle film and television rights to books.

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THE CASTAWAYS

Episodes 2 & 3 written by Jesse O’Mahoney, produced by Clapperboard Studios & Blackbox for Paramount+ UK

CASUALTY Series 48

Claire Miller part of core writing team

COOPER AND FRY

Channel 5 crime drama starring Rob James-Collier and Mandip Gill, two episodes by Kit Lambert

WHITSTABLE PEARL

Kit Lambert on the writing team for series three

THE WONDERFULLY WEIRD WORLD OF GUMBALL

With Jessica Silcock & Naomi Smith and Tobi Wilson on the writing team

JENTRY CHAU VS THE UNDERWORLD

With story editor James Hamilton.
© 2024 Netflix, Inc.

PIGGY BUILDERS

With Catherine Williams as Head Writer and Simon Nicholson on the writing team for Cbeebies, ZDF & France TV

WILLEM AND FRIEDA

Directed by John Hay and written by Rik Carmichael for Channel 4, presented by Stephen Fry

THE ADVENTURES OF PADDINGTON

Adam Redfern on the Emmy winning writing team

TO OLIVIA

Directed and co-written by John Hay
© Sky UK Limited

PJ MASKS

Head writer Simon Nicholson, plus Diane Whitley on the writing team

SHAKESPEARE & HATHAWAY: PRIVATE INVESTIGATORS

Kit Lambert on the writing team.

THE AMAZING WORLD OF GUMBALL

Tobi Wilson and James Hamilton on the writing team. Paul Rice is Writer and Assistant Director.
© Turner Broadcasting

GNOMEO & JULIET

Co-created by Rob Sprackling

EASTENDERS

Lisa Gifford on writing team

EVERMOOR

Co-created by Diane Whitley. Sarah Courtauld on writing team.
© 2014 Disney Channel.

FATHER BROWN

Kit Lambert on the writing team.

GHA represents writers, showrunners, producers, directors and script editors working on projects ranging from feature films, original and returning television drama and comedy series, animation, family entertainment, radio drama and theatre. We also handle film and television rights to books.

Gemma Hirst Associates

+ 44 (0)20 3848 1411

assistant@gemmahirst.co.uk

Registered in England: 7274330.
Registered Office: First Floor, 14-15 Berners Street London, United Kingdom, W1T 3LJ

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© 2026 Gemma Hirst Associates.