Making of "Time Crash"
A lot of folks have posted YouTube links to "Time Crash", a new BBC Dr. Who short released as a fundraising promo for Children in Need. A quick search led to this Behind the Scenes BBC Confidential about it.
There's even a tiny bit of knitting content when they talk about reconstructing Five's costume.
I could've sworn I had a Ten icon, but apparently not. And yes, he's "my Doctor".