Geoffrey Beevers (born 1941), is a British actor who has appeared in many different television roles.
Beevers has worked extensively at the Orange Tree Theatre in Richmond upon Thames, both as an actor (including the title role in Jules Romain's Doctor Knock, 1994); and as an adaptor/director of George Eliot's novels Adam Bede (February 1990), for which he won a Time Out Award, and Silas Marner (April through May 1998). He has appeared in the BBC science fiction series Doctor Who on two occasions, the most notable playing the third Master in the serial The Keeper of Traken. He has also appeared in some of the Big Finish Productions audio dramas based on Doctor Who and narrated the unabridged audio edition of Doctor Who: Harvest of Time, by Alastair Reynolds, released in June 2013. He also acted the vicar in the film Goodnight Mister Tom, and, more recently, he played a small role in the remake of Clash of the Titans as a noble of Basilica.
He was married to Caroline John, who portrayed the Third Doctor's companion Liz Shaw, from 1970 until her death on 5 June 2012.