As co-director, for the Royal Court: The Author, Adler & Gibb.

As co-director, other theatre includes: My Arm, An Oak Tree, ENGLAND (Traverse); what happens to the hope at the end of the evening (Almeida).

Karl is director of The Dialogue Project, enabling people to have conversations when the stakes are high. His acclaimed podcast series 2+2=5 and his audio work has featured on BBC Radio 4’s Short Cuts, A Different Kind of Justice for BBC Radio 4, at Latitude Festival and in Third Coast’s Filmless Festival in Chicago. Karl’s first book Say It and Solve It was published in 2013.