Mark Strickson

Mark Strickson is a British television producer and actor best known for playing companion Vislor Turlough in Doctor Who from 1983 to 1984.

Doctor Who (1963–1996) · S20, E23

The Five Doctors

The Doctor's past incarnations are abducted from the timestream to compete in a deadly game on Gallifrey. Who is behind this evil plot?
Doctor Who (1963–1996) · S20, E11

Part Three

The Doctor realises he must prevent the Brigadier from meeting his younger self otherwise the consequences could be disastrous. Their search for the TARDIS takes them to an alien ship where Mawdryn begs for the Doctor's help, but this would mean the end of the Doctor as a Time Lord.
Doctor Who (1963–1996) · S20, E10

Part Two

The Doctor runs into an old friend at Turlough's school who may be able help him find the TARDIS again. Tegan and Nyssa find themselves in danger as the real identity of the man they thought was the Doctor is revealed.
Doctor Who (1963–1996) · S20, E12

Part Four

Finally re-united with the TARDIS, the Doctor manages to leave with Tegan and Nyssa, but something is wrong and they must return to the ship. The Doctor is going to have to sacrifice his ability to regenerate in order to save them.
Doctor Who (1963–1996) · S20, E22

Episode 2

The Master and the Doctor fight for control over Kamelion's mind. Meanwhile Turlough and Tegan make allies in the castle in an attempt to avoid the iron maiden.

Director