The Sontaran Stratagem / The Poison Sky
Story Number: 192 (4.4/4.5)No of Episodes: 2
Writer: Helen Raynor
Director: Douglas Mackinnon
Executive Producer: Russell T Davies
Starring: David Tennant, Catherine Tate, Freema Agyeman, Bernard Cribbins, Jacqueline King, Ryan Sampson, Christopher Ryan
BBC One (United Kingdom):
First Broadcast: Saturday 26th April 2008 - Saturday 3rd May 2008
Running Time: 1 hour, 29 minutes, 10 seconds
Average Audience: 6.79 Million Average AI: 88
Martha Jones summons the Doctor back to modern-day Earth, but an old enemy lies in wait.
Home Region: