Omega/Appearances

Season 10

 * The Three Doctors

Season 20

 * Arc of Infinity

Big Finish Doctor Who audio stories

 * Omega

BBC Past Doctor Adventures

 * The Infinity Doctors

BBC Eighth Doctor Adventures

 * Interference - Book Two

Brief Encounters

 * Anti-Matter with Fries

Make Your Own Adventure with Doctor Who

 * Search for the Doctor

Comic strip stories

 * Star Death