When someone tries to assassinate diplomat Sir Reginald Styles, UNIT investigate the possibility his attacker came from the future.
Jon Pertwee | Dr. Who | |
Nicholas Courtney | Brigadier Lethbridge-Stewart | |
Katy Manning | Jo Grant | |
Aubrey Woods | Controller | |
Richard Franklin | Captain Yates | |
John Levene | Sergeant Benton | |
Anna Barry | Anat | |
Jimmy Winston | Shura | |
Scott Fredericks | Boaz | |
Wilfred Carter | Sir Reginald Styles | |
Jean MacFarlane | Miss Paget | |
Deborah Brayshaw | Girl Technician | |
Sarah Kemp | U.N.I.T. Radio Operator | |
Tim Condren | Guerilla | |
Rick Lester | Ogron | |
Maurice Bush | Ogron | |
John Scott Martin | Dalek | |
Ricky Newby | Dalek | |
Murphy Grumbar | Dalek | |
Oliver Gilbert | Daleks Voices | |
Peter Messaline | Daleks Voices | |
Karen Burch | Girl Technician | |
Bara Chambers | U.N.I.T. Girl Operator | |
Alison Daumler | Girl Technician | |
Richard Eden | U.N.I.T. Soldier |
Director | Paul Bernard | |
Writer | Louis Marks, Terry Nation, Sydney Newman | |
Producer | Steve Broster, Barry Letts |