124a. Mission of the Viyrans (Download)

Mission of the Viyrans (Download)

Released September 2009


The Doctor and Peri take a holiday on the planet Gralista Social, but soon discover they aren't the only time-travelling aliens in town.

Written By: Nicholas Briggs
Directed By: Barnaby Edwards


Peter Davison (The Doctor); Nicola Bryant (Peri); Peter Sowerbutts (Lawrence); Philip Childs (Chris)