. . . Production No. 65 • BBC Broadcast Date: 30 Dec 72 Doctor: Jon Pertwee • No. of Eps: 4 • Total No. of Eps: 333 Companions: Jo Grant, UNIT Villains: Omega Producer: Barry Letts Director: Lennie Mayne Writer: Bob Baker, Dave Martin Designer: Roger Liminton . Production No. 66 • BBC Broadcast Date: 27 Jan 73 Doctor: Jon Pertwee • No. of Eps: 4 • Total No. of Eps: 337 Companions: Jo Grant Villains: Kalik, Drashigs Producer: Barry Letts Director: Barry Letts Writer: Robert Holmes Designer: Roger Liminton . Production No. 67 • BBC Broadcast Date: 24 Feb 73 Doctor: Jon Pertwee • No. of Eps: 6 • Total No. of Eps: 343 Companions: Jo Grant Villains: Master, Daleks, Ogrons Producer: Barry Letts Director: Paul Bernard Writer: Malcolm Hulke Designer: Cynthia Kljuco . Production No. 68 • BBC Broadcast Date: 07 Apr 73 Doctor: Jon Pertwee • No. of Eps: 6 • Total No. of Eps: 349 Companions: Jon Pertwee Villains: Daleks Producer: Barry Letts Director: David Maloney Writer: Terry Nation Designer: John Hurst . Production No. 69 • BBC Broadcast Date: 19 May 73 Doctor: Jon Pertwee • No. of Eps: 6 • Total No. of Eps: 355 Companions: Jo Grant, UNIT Villains: BOSS Producer: Barry Letts Director: Michael Briant Writer: Robert Sloman Designer: John Borrowes   n