Doctor who: Bad Wolf / The Parting of the Ways
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.
Ruby is a popular addition to the workforce in a West Country call centre, but puts other people's problems above her own and definitely above making a sale. The series is inspired by the years creator and star Jayde Adams spent working in a call centre.