Flesh and Stone 
The BBC Press Office has released the synopsis for the fifth episode of series five, Flesh and Stone, written by Steven Moffat. The synopsis is below.

“There’s no way back, no way up and no way out. Trapped among an army of Weeping Angels, the Doctor and his friends must try to escape through the wreckage of a crashed space liner, in the fifth epsiode of Doctor Who, written by Steven Moffat.

Meanwhile, in the forest vault, the Doctor’s companion, Amy Pond, finds herself facing an even more deadly attack.”

Flesh and Stone airs on Saturday May 1st at 6.25pm on BBC One and BBC HD, and will be followed by Doctor Who Confidential on BBC Three/HD.