The radio drama Blake’s 7: The Sevenfold Crown pemieres on BBC Radio 4, written by Barry Letts (Doctor Who) and starring original television cast members Paul Darrow, Jacqueline Pearce, Michael Keating, Steven Pacey, and Peter Tuddenham. As the story is set during the fourth season of the TV series, the roles of Dayna and Soolin have to be recast. 
The radio drama Blake’s 7: The Syndeton Experiment pemieres on BBC Radio 4, written by Barry Letts (Doctor Who) and starring original television cast members Paul Darrow, Jacqueline Pearce, Michael Keating, Steven Pacey, and Peter Tuddenham. As the story is set during the fourth season of the TV series, the roles of Dayna and Soolin have to be recast.