Re: Peter Jackson to direct an episode of Dr Who
How's this for an outside bet - find the extra money to let Jackson direct a feature length 50th anniversary special, which can be released in cinemas in some territories (like the UNCLE movies of the 60s, and the opening episodes of the 70s Buck Rogers and Galactica).
"Some days are better than others. They say that where I come from."
"Loudly, I imagine, on the day you left."
(Blake's 7 - Rumours of Death)