Big Finish produce under licence a range of Doctor Who and Doctor Who-related audio adventures on CD and in print. Their range includes:

New Audio Adventures

Original audio adventures starring the Fifth, Sixth, Seventh and Eighth, Ninth and Tenth Doctors and companions

Doctor Who Unbound

Audio adventures with a "what if...?" premise and a range of well-known actors playing the Doctor.

Companion Chronicles

Audio adventures narrated by a Doctor's companion.

Bernice Summerfield CDs

Original audio adventures starring Lisa Bowerman as Benny Summerfield.

Bernice Summerfield Books

Benny in print.

Sarah Jane Smith

Original audio adventures starring Elisabeth Sladen as Sarah Jane Smith.

Dalek Empire

Gareth Thomas and the pepperpots star in two series of audio adventures.

Iris Wildthyme

Paul Magrs's irrepressible Time Lord Iris Wildthyme in a series of audio adventures.