Of course, death in the TV world is as inevitable as it is in the real one, especially in soaps or in Spooks, where the mortality rate seems to be worryingly high. Especially on public holidays.

He's not just a high-ranking mandarin, he's the President's most important counsellor and the mastermind behind two election victories. He's not just a middle-aged politician, he's a sage with a staff who have intense loyalty toward him. In short, everyone should have a Leo.

Last night saw a brand new series on BBC2, Pan Am, hoping to pick up an audience nostalgic for the saucy hemlines, cherry-red lipstick and slicked-bac...

Great writing, cast and production and, occasionally, naked breasts (looking at you, Game of Thrones) are all very well and good, but there are other less tangible common factors at play that end up being hallmarks of a quality show.