Life on Mars is way awesomer than Supernatural! (And I say this as someone who considers the one major perk of her new job at a Chevy magazine to be the chance to edit copy about Impalas, so I can dazzle Dean with my new knowledge if there is ever an interdimensional incident of much awesomeness.) Both contain manly man pain and homoeroticism and car porn. Not to mention evil clowns.

Ashes to Ashes is its spin off. Not as good, but still quite fun.

Interested? I might know where some episodes may have fallen off the back of a truck *cough*