Second Doctor
The Second Doctor is an incarnation of the Doctor, the protagonist of the BBC science fiction television series "Doctor Who". He was portrayed by character actor Patrick Troughton.
List of Doctor Who episodes (2005–present)
In 2005, the BBC relaunched "Doctor Who" after a 16-year absence from episodic television, with Russell T Davies, Julie Gardner and Mal Young as executive producers, Phil Collinson as producer, and Christopher Eccleston taking the lead role of the Ninth Doctor.