Phil Mulryne wrote the Big Finish Productions audio stories The Oncoming Storm, A Thing of Guile and Fallen Angels. He also voiced Shom, Hogan, and Ogron 6 in the Big Finish Doctor Who audio story The Romance of Crime, Magpie, Calcula and Prince Erdos in Psychodrome, Rek and Hologram-Fresco in Tomb Ship, and Barnaby Miller in Wave of Destruction.