As of this moment, in no particular order, and of course subject to change:-
Firefly
Star Trek TNG
Castle
Top Gear
Game of Thrones
Sherlock
The World at War, (I am old enough that I remember this being on the box when it was first broadcast, I even had the accompanying magazines)
Moto Gp on Eurosport, (not the BBC)
F1 on the BBC, (not Sky)
Drop the Dead Donkey