portsmouth comic con guest

andrew mark sewell

Andrew Mark Sewell is the founder of transmedia company B7 Media. A former senior BBC executive and now a multi award-winning radio drama producer/director, comic book publisher and indie filmmaker.

Sewell’s name has become synonymous with a new wave of cinematic sounding audio drama. Notable drama productions for BBC Radio 4 include Ray Bradbury’s The Martian Chronicles, cult BBC sci-fi series Blake’s 7, Isaac Asimov’s I, Robot and the acclaimed Dan Dare: The Audio Adventures series (inspired by the 1950s Eagle comic). 

After a long association with the comic book industry in 2021 Sewell launched B7 Comics, a new publishing division offering new comics spanning science fiction, mystery and adventure.