Over 1,000 years in the future, the entire UK has had to construct and board a giant spaceship to leave Earth and find a new home. The Doctor and Amy Pond visit but the Doctor is intrigued by a silently crying child and something that isn’t happening when he puts a glass of water on the floor.
This is a thrilling, imaginative, visually striking and, critically, tremendously fun adventure for The Doctor. Writer Steven Moffat continually subverts the audience in a way that is enticing and delightful (with the exception of a maguffin video message from Amy Pond) and Matt Smith absolutely knocks the Doctor out of the park. So far, he is managing, better than David Tennant before him, to balance the jolly adventuring with the heavy emotional baggage ("Just me now. Bad day.") and resigned almost-rage at having to always make tremendously difficult decisions. Tennant always flipped a switch between the two and his jolly Doctor and action Doctor always felt like two separate people. Matt Smith is successfully keeping both in the same character. Director Andrew Gunn also does a good job and supplies a striking visual of The Doctor holding Amy Pond by the foot floating outside the TARDIS.
This Doctor Who episode contains mild unpleasant and scary scenes.