Sword of Orion is a Big Finish Productions audio drama based on the long-running British science fiction television series Doctor Who. This audio drama was broadcast on BBC 7 in four weekly parts starting from 3 September 2005, and was repeated in 2006. The story is adapted from the Audio Visuals audio drama of the same name. Cast The Doctor — Paul McGann Charley Pollard — India Fisher Thinnes — Mark Gatiss Digly — Barnaby Edwards Ike — Ian Marr Grash — Bruce Montague Vol — Hylton Collins Deeva Jansen — Michelle Livingstone Chev — Helen Goldwyn Kelsey — Toby Longworth Cybermen — Nicholas Briggs, Alistair Lock Outside references The play's name refers to the stars in the constellation of Orion that form the figure's sword. In the play, it also refers to a secret military project. External links Big Finish Productions - Sword of Orion 2001 audio plays Eighth Doctor audio plays Radio plays based on Doctor Who Cybermen audio plays 2005 radio dramas Audio plays by Nicholas Briggs Fiction set in the 26th century