Doctor Who of the series and a film should be made by the BBC team and star the current TV Doctor. "Doctor Who" has appeared on stage numerous times. In the early 1970s, Trevor Martin played the role in "Doctor Who and the Daleks in the Seven Keys to Doomsday". In the late 1980s, Jon Pertwee and Colin Baker both played the Doctor at different times during the run of a play titled "Doctor Who – The Ultimate Adventure". For two performances, while Pertwee was ill, David Banks (better known for playing Cybermen) played the Doctor. Other original plays have been staged
The Master (Doctor Who) stopped by the Doctor. The Master has featured in spin-offs of the series, which are of unclear canonicity and may not take place in the same continuity. The Master in these stories is, nevertheless, recognisably the same character. One of the most notable of these other appearances is David A. McIntee's "Master trilogy" of novels comprising "The Dark Path" and "First Frontier" in the Virgin Publishing lines and "The Face of the Enemy" for BBC Books, and the "Doctor Who" radio dramas produced by Big Finish Productions, in which Geoffrey Beevers has reprised the role, with a new incarnation being