Doctor Who
The Doctor is a Time Lord: a 900 year old alien with 2 hearts, part of a gifted civilization who mastered time travel. The Doctor saves planets for a living—more of a hobby actually, and the Doctor's very, very good at it.
Season 14
Season 13
Season 12
Season 11
Season 10
Season 9
Season 8
Season 7
Season 6
Season 5
Season 4
Season 3
Season 2
Season 1