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Series 04 | EP 4
Episode Title | Premiere Date |
The Sontaran Strategem | 26/04/2008 |
Martha Jones summons the Doctor back to modern-day Earth, but an old enemy lies in wait. With the mysterious ATMOS devices spreading across the world, Donna discovers that even her own family is not safe from the alien threat — but is it too late to save them?
The Doctor: David Tennant
Donna Noble: Catherine Tate
Martha Jones: Freema Agyeman
Wilfred Mott: Bernard Cribbins
Sylvia Noble: Jacqueline King
Luke Rattigan: Ryan Sampson
Colonel Mace: Rupert Holliday Evans
General Staal: Christopher Ryan
Commander Skorr: Dan Starkey
Ross Jenkins: Christian Cooke
Director: Douglas Mackinnon
Producer: Susie Liggat