Marek’s debut play, Wild Swimming, premiered at the 2019 Edinburgh Festival Fringe and later enjoyed a sell-out run at Bristol Old Vic. A radio version was made for BBC Radio 4, and he is adapting it for the screen with Moonage Productions. He is working on further televisions projects of his own with various companies and is currently writing on Happy Prince’s upcoming adaptation of Jilly Cooper’s beloved novel, Rivals, for Disney Plus.
His latest play, Yellowfin, was produced at Southwark Playhouse in 2021 and his next play Octopolis will premiere at the Hampstead Theatre in the autumn of 2023. He has been writer on attachment at Bristol Old Vic, the National Theatre Studio, and the RSC. He is a Creator in Residence at BBC Studios.