Martha calls her brother to warn him about the Master.
Woman tells voters to vote for Saxon.
The Doctor tells Martha and Jack about the Master.
Martha calls Leo and warns him about the Master.
Martha escapes the helicarrier and sees the beginning of the invasion.
The Doctor tells the story of the Master looking into the Time Vortex.
Francine warns Martha about the Master's soldiers and is arrested.
The Master kills his cabinet in the rebuilt Downing Street.
Martha, Jack, and the Doctor arrive using the vortex manipulator.
The new Prime Minister addresses the country.
Martha, Jack, and the Doctor run from Martha's flat which then explodes.
People in a cafe watch the address by the Master as he deploys his murder-bots.
Shortly after arriving back in the past, Martha, Jack, and the Doctor discuss the Master while walking down the street.
The Doctor talks with the Master on the phone and then the group flees through the mall.
Martha, Jack, and the Doctor cross over a bridge and activate their invisibility device.
The group watches the Master meeting with the President of the USA and then traveling to the UNIT helicarrier.