Season 12
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Image of the Doctor and  Rossini  (Antony Carrick)
Production No. 86 BBC Broadcast Date: 04 09 76
Doctor: 4 No. of Eps: 4 Total No. of Eps: 431
Companions: Sarah Jane Smith
Villains: Mandragora Helix
Producer: Philip Hinchcliffe
Director: Rodney Bennett
Writer: Louis Marks
Designer: Barry Newbery

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Image of Eldrad (Stephen Thorne)
Production No. 87 BBC Broadcast Date: 02 10 76
Doctor: 4 No. of Eps: 4 Total No. of Eps: 435
Companions: Sarah Jane Smith
Villains: Eldrad
Producer: Philip Hinchcliffe
Director: Lennie Mayne
Writer: Bob Baker, Dave Martin
Designer: Christine Roscoe

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Image of the Doctor in Prydonian robes with Commentator Runcible (Hugh Walters)
Production No. 88 BBC Broadcast Date: 30 10 76
Doctor: 4 No. of Eps: 4 Total No. of Eps: 439
Companions: None
Villains: The Master, Goth
Producer: Philip Hinchcliffe
Director: David Maloney
Writer: Robert Holmes
Designer: Roger Murray-Leach

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Image of Leela and the Doctor
Production No. 89 BBC Broadcast Date: 01 01 77
Doctor: 4 No. of Eps: 4 Total No. of Eps: 443
Companions: Leela
Villains: Xoanon
Producer: Philip Hinchcliffe
Director: Pennant Roberts
Writer: Chris Boucher
Designer: Austin Ruddy

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Image of Leela restrained
Production No. 90 BBC Broadcast Date: 29 01 77
Doctor: 4 No. of Eps: 4 Total No. of Eps: 447
Companions: Leela
Villains: Taren Capel
Producer: Philip Hinchcliffe
Director: Michael E. Briant
Writer: Chris Boucher
Designer: Kenneth Sharp

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Image of Mr. Sin (Deep Roy)
Production No. 91 BBC Broadcast Date: 26 02 77
Doctor: 4 No. of Eps: 6 Total No. of Eps: 453
Companions: Leela
Villains: Magnus Greel, Li H'Sen Chang, Mr Sin
Producer: Philip Hinchcliffe
Director: David Maloney
Writer: Robert Holmes
Designer: Roger Murray-Leach
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