Diclamer: I don't own anything you Reconise.
Hyperspace
"Lord Tyranus we are making our approach into the Earth system" barked a small green twi'lek.
"Very good, Earth is a small planet with no knowledge of the force and less developed weapons and technology. They will be easy to over run, the rebels will not stop us this time." replied Lord Tyranus pure evil in his voice.
They imperial fleet exited hyperspace and began to approach Earth in attack position. Unaware of the rebel fleet just a mater of minutes behind them in hyperspace.
Torchwood
"Captain Jack unknown spaceships have just entered Earths atmosphere" shouted Fiona across the torchwood base.
"Give me a minute and I will call the Doctor" returned Jack coming out from under a supercomputer he had been fixing after the resent Dalek attack.
He got up and called the Doctor on a special phone number that can be reached in any time or place in the galaxy.
Los Angeles 1960
The Doctor was interrupted from dinner with his new companion Sarah by a loud ringing of his phone. He looked at the caller ID and in seeing it was Jack answered.
"Jack what's up" questioned the Doctor
"There are unknown hostile spaceships entering earth's atmosphere and we need you here to help resolve this matter with out causing a full scale war which is what the army is planning." Returned Jack with a tone of urgency in his voice.
"Where are they landing?" asked the Doctor.
"They aren't landing; they are just waiting, for what we don't know.
Jack hung up and the Doctor turned to Sarah "We have to return to the 21st century unknown hostile spaceships are waiting in Earths atmosphere and well they need my help to resolve the matter with starting a war. We are going to Cardiff and meting up with Captain Jack at Torchwood." Stated the Doctor.
"Final I get to meet the allusive Captain Jack and the rest of the Torchwood team" returned Sarah.
They got into the tardis and set of to join Jack at Torchwood.