In space, no one can hear you visit the museum... That's what the 14th Doctor learns when he takes companions Trude and Mel to visit The Space Museum! Memories of William Hartnell can be erased as Time Ram introduces us to the adventures of Sita, the planet of used mobile phones and collars with balls on. Disclaimer: This episode may include mental images of David Tennant in his speedos. Or not. It's up to you.