Writer(s): Robert Banks Stewart

Director(s): Douglas Camfield

Producer(s): Philip Hinchcliffe

Episodes: 4

Writer(s): Louis Marks

Director(s): David Maloney

Producer(s): Philip Hinchcliffe

Episodes: 4

Writer(s): Stephen Harris (Robert Holmes | Lewis Greifer)

Director(s): Paddy Russell

Producer(s): Philip Hinchcliffe

Episodes: 4

Writer(s): Terry Nation

Director(s): Barry Letts

Producer(s): Philip Hinchcliffe

Episodes: 4

Writer(s): Robin Bland (Robert Holmes | Terrance Dicks)

Director(s): Christopher Barry

Producer(s): Philip Hinchcliffe

Episodes: 4

Writer(s): Robert Banks Stewart

Director(s): Douglas Camfield

Producer(s): Philip Hinchcliffe

Episodes: 6