TV

Doctor Who
32x13 The Wedding of River Song [season finale]
I don't know about you but I guessed most of the twists in this episode, including how the Doctor survived, what the eyepatches were for, and what The Question would be. But that doesn't matter one jot because, as with all the best stories, this was about far more than just what the twists were. It was rollicking good fun, in fact. Just a shame we'll have to wait another year -- at least -- to find out the ultimate significance of said Question.
[Watch it (again) in HD on iPlayer.]

Doctor Who Confidential
6x13 When Time Froze [series finale]
So that's it! Goodbye Doctor Who Confidential -- your quality level may have been inconsistent, but you will be missed.
[Watch it (again) in HD on iPlayer.]

The Jonathan Ross Show
1x04 (24/9/11 edition)
[Watch it (again) on ITV Player.]

Merlin
4x01 The Darkest Hour Part One
Ooh, it certainly is dark this year, isn't it? And a bit too stuffed with slow-mo, actually. Following Doctor Who could have made it look bad, but actually it held up decently enough.
[Watch it (again) in HD on iPlayer.]

Pointless
5x22 (27/9/11 edition)
[Watch it (again) on iPlayer.]