Provider: Eastern (ET) Change
Conclusion. The Dalek plot is uncovered with the rebirth of Dalek Sec in 1930s New York as Martha deals with trouble atop the Empire State Building, and the Doctor considers an alliance that could change the Dalek time line.
Part 1 of 2. The Doctor, Martha and Captain Jack arrive in the U.K. as the Master assumes his post as Prime Minister Harold Saxon and delivers a startling announcement to the world. Sharon Osbourne makes a cameo appearance. John Barrowman. John Simm.
Conclusion. The third-season finale is set one year after the Master's rise to power, with Martha Jones cast as a wandering folk hero, who is believed to be the only human capable of defeating the evil Time Lord. John Barrowman. John Simm.