About Green13 Films
Green13 Films is an independent UK production company creating bold, commercially focused content for audiences, brands and businesses.Alongside our slate of feature films and original screen projects, we produce high-quality corporate videos, product films and commercial content designed to help companies tell their stories with impact.
From cinematic brand films and promotional campaigns to digital-first video assets, we bring a filmmaker’s eye to every project.
Green13 also offers integrated digital marketing services, including SEO and Digital PR, helping clients increase visibility, build authority and connect with the right audiences online.
Whether developing feature films for the global market or creating strategic content for ambitious brands, Green13 combines cinematic storytelling, commercial thinking and digital expertise to deliver work that gets seen.
Coz Greenop
Founder & CEO
Coz Greenop is an award-winning British writer, director and producer, and the founder of Green13 Films. Renowned for creating commercially driven genre cinema, he has built a reputation for delivering high-quality feature films that combine cinematic ambition with broad audience appeal.
Having directed countless music videos, acclaimed short films and seven feature films, Coz's work has been released internationally through Amazon Prime, Sky and Entertainment One.
His feature credits span psychological horror, thrillers and crime dramas, including the award-winning Wandering Rose and Dark Beacon, horror feature House Red, and the British crime thriller The Last Heist, which reached No.1 on the Amazon Crime chart and topped the Apple TV and iTunes charts on release.
His latest feature, The Last Room in Hanoi, has already received international recognition, winning Best Actor and Best Cinematography at CIFF 2026, as well as Best Feature Film at the MEI International Film Festival. The film is set to make its US premiere at the Academy Award-qualifying St. Louis International Film Festival.
His earlier short, Sweet Street, established a strong festival track record, screening at more than 20 international festivals, including the BAFTA and BIFA-qualifying Norwich Film Festival and British Urban Film Festival, and earning a Best Director nomination at the Lift-Off Season Awards.
As the creative force behind Green13 Films, Coz is focused on developing elevated, commercially viable feature films with strong international appeal, working with established talent and ambitious creative partners to bring distinctive stories to audiences worldwide.
Poppy Smart
Creative Director
As thte Creative Director at Green13 Films, Poppy brings more than a decade of experience in digital strategy and audience behaviour into the development and positioning of original film.
Her career has centred on understanding what captures attention, what motivates people and how ideas connect with their intended audiences. She brings that strategic thinking to filmmaking alongside an instinct for story structure, tension and the subversion of audience expectations.
Her creative perspective is also shaped by first-hand experience working in a funeral home, spending time with people confronting their own mortality and hearing remarkably candid reflections on life, death and what matters at the end. Experience in embalming and working within a mortuary gave her an equally unfiltered understanding of the physical reality of death, an experience that continues to inform her approach to horror and darker storytelling.
As a screenwriter, Poppy develops original feature concepts from their earliest premise through to screenplay. Her work spans social-realist and cosmic horror, psychological thriller and dark comedy, with a particular interest in high-concept stories grounded in recognisable human behaviour.
Combining detailed story architecture with behavioural insight and commercial awareness, she helps shape Green13’s slate creatively and strategically, developing distinctive films designed to connect with audiences in the UK and internationally.
