Season 22

Season 22 of Doctor Who ran between 5 January 1985 and 30 March 1985. It starred Colin Baker as the Sixth Doctor.

Overview
The season consisted of six serials and thirteen episodes. With this season the BBC experimented with the format of the series, reducing the number of episodes to thirteen, but making each episode forty-five minutes long. The experiment did not result in improved ratings and at the end of the season the BBC announced it was cancelling the series; uproar from fans resulted in the BBC changing its mind and putting the series on an eighteen month hiatus instead. This season is notable for featuring the final appearance of Patrick Troughton as the beloved Second Doctor, in a storyline that gave rise to a popular fan theory known as Season 6b.

Regulars

 * The Sixth Doctor - Colin Baker
 * Peri Brown - Nicola Bryant

Guests

 * The Second Doctor - Patrick Troughton (Final appearance)
 * Jamie McCrimmon - Frazer Hines (Final appearance)
 * The Master - Anthony Ainley
 * The Rani - Kate O'Mara (First appearance)

VHS

 * Attack of the Cybermen (part of Cybermen Tin)
 * Vengeance on Varos
 * The Mark of the Rani
 * The Two Doctors
 * Timelash
 * Revelation of the Daleks (part of Dalek Box Set)

DVD

 * Attack of the Cybermen (2009)
 * Vengeance on Varos (2001)
 * Vengeance on Varos: Special Edition (2012)
 * The Mark of the Rani (2006)
 * The Two Doctors (2003)
 * Timelash (2007)
 * Revelation of the Daleks (2005)

Novels

 * Attack of the Cybermen
 * Vengeance on Varos
 * The Mark of the Rani
 * The Two Doctors
 * Timelash