Season 15

Season 15 of Doctor Who ran from 3 September 1977 to 11 March 1978. It starred Tom Baker as the Fourth Doctor, Louise Jameson as Leela and John Leeson as K9 Mark I. The season opened with Horror of Fang Rock and concluded with The Invasion of Time.

Overview
It consisted of six serials comprised of twenty-six episodes. This season introduced K9 to the series and saw the departure of Leela. It was originally intended to include Terrance Dicks' story The Vampire Mutations but, due to a major BBC production of Dracula, it was postponed. It later became Season 18's State of Decay. To replace it, Dicks quickly scripted the season opener, Horror of Fang Rock. The season took a two week transmission break over the 1977 Christmas period, between the broadcast of part four of The Sun Makers and part one of Underworld.

Cast

 * Doctor Who - Tom Baker
 * Leela - Louise Jameson
 * K9 Mark I - John Leeson

Guest

 * Vince - John Abbott
 * Reuben - Colin Douglas
 * Lord Palmerdale - Sean Caffrey
 * Skinsale - Alan Rowe
 * Adelaide - Annette Woollett
 * Lowe - Michael Sheard
 * Safran - Brian Grellis
 * Professor Marius - Frederick Jaeger
 * Nucleus Voice - John Leeson
 * Nucleus - John Scott Martin
 * Thea Ransome - Wanda Ventham
 * Dr. Fendelman - Denis Lill
 * Maximillian Stael - Scott Fredericks
 * Adam Colby - Edward Arthur
 * Martha Tyler - Daphne Heard
 * Jack Tyler - Geoffrey Hinsliff
 * Cordo - Roy Macready
 * Hade - Richard Leech
 * Marn - Jonina Scott
 * Mandrel - William Simons
 * Goudry - Michael Keating
 * Veet - Adrienne Burgess
 * Bisham - David Rowlands
 * Collector - Henry Woolf
 * Jackson - James Maxwell
 * Herrick - Alan Lake
 * Orfe - Jonathan Newth
 * Tala - Imogen Bickford-Smith
 * Idas - Norman Tipton
 * Voice of the Oracle - Christine Pollon
 * Andred - Christopher Tranchell
 * Kelner - Milton Johns
 * Borusa - John Arnatt
 * Rodan - Hilary Ryan
 * Nesbin - Max Faulkner
 * Presta - Gai Smith
 * Vardans - Stan McGowan, Tom Kelly
 * Stor - Derek Deadman
 * Sontaran - Stuart Fell

VHS releases

 * Horror of Fang Rock (1998)
 * The Invisible Enemy (2002)
 * Image of the Fendahl (1993)
 * The Sun Makers (2001)
 * Underworld (2002)
 * The Invasion of Time (2000)
 * The Tom Baker Years (excerpts of all the stories) (1991)

DVD & Blu-ray releases
All serials of season 15 were released individually between 2005 and 2011.

Novels

 * Doctor Who and the Horror of Fang Rock
 * Doctor Who and the Invisible Enemy
 * Doctor Who and the Image of the Fendahl
 * Doctor Who and the Sunmakers
 * Doctor Who and the Underworld
 * Doctor Who and the Invasion of Time