Howling:5 things to look for: 0

Please see the original thread Forum:5 Things to look for in Series 5 and the summary thread Forum:5 things to look for: Overall.

This was originally proposed in another thread, then added by me (anonymously) to the original thread.

--Falcotron 01:44, April 28, 2010 (UTC)
 * The Eleventh Hour: Prisoner Zero, resetting every clock and counter on the planet to 0.
 * The Beast Below: A 0 on the test, floor 0.
 * Victory of the Daleks: ???
 * The Time of Angels/Flesh and Stone: ???