Day 21 - Favorite ship
Runners up: Mitchell/Annie from Being Human.
Whereas Annie's relationship with George is purely sister/brother, with Mitchell we can sense a mutual attraction. They'd make a good couple. Mitchell's being a vampire can be dangerous to his love interests, but since Annie is a ghost, he doesn't have to worry about accidentally killing her.
They sort of half-kiss in episode 1.04 and it is sweet and cute, and although they are both distracted by others in the second series, the final episode shows that they do have a deep connection. It has been hinted that their relationship may develop into something more in the third series.
(gif by calpani)
I was quite happy to ship Gene/Alex during Ashes to Ashes, but when I started watching Life on Mars I knew this was the real deal. Sam and Gene belong together.
A lot of credit for that has to go to the actors and the people who cast them. I don't think LoM could have been anywhere near as good without John Simm and/or Philip Glenister. Apart from being great actors, they also have fantastic chemistry together. Their body types complement each other and perfectly match their characters' personalities. I read somewhere that Gene is like a bulldog and Sam like a terrier, which is so apt (and something the US remake got spectacularly wrong).
The Sam/Gene dynamic is definitely the most important aspect of LoM. Even the creators have said that the real love story is between them. Although they often fight they develop a mutual respect and friendship, and they need each other to become better people. Gene, who may seem like a big bully but is protective of his team in general and of Sam in particular, shows remarkable patience whenever Sam has one of his crazy spells. Sam/Gene = my OTP forever.