Liz 10 says, "Help us, Doctor. You're our only hope!" This is a reference to Princess Leia's plea to Obi-Wan Kenobi in "Star Wars."
A pub named the "Queen Vic" is featured in the Starship UK
Amy Pond's voice is heard as the TARDIS leaks the past
Numerous clips are shown from this episode.
Clip is shown of Amy Pond answering the telephone.
A clip is shown