Second Doctor (clone)
The Second Doctor was a clone created from the Fourth Doctor. The clone, however, appeared as a copy of the Doctor's second incarnation.
Biography
The clone had the Doctor's real memories, and indeed thought that he was the Doctor. Like the Second Doctor, this one played the recorder. He also saying "oh, my giddy aunt" at the least provocation. He had a working Sonic screwdriver.
However, this Doctor was aggressive and untrustworthy. In an early encounter with Fenella Wibbsey, he yelled at her, an action unlike his normal incarnations. He betrayed the Fourth Doctor, Mike Yates and the town of Hexford. He also cursed Mike Yates for his slow wit. (AUDIO: The Hexford Invasion, Survivors in Space)
The Fourth Doctor met the clone and proved his false identity, but not before Hexford was moved into space and the Shiscari infant nearly devoured him. The Fourth Doctor said that due to his cloning type, he would not live more than a few months. (AUDIO: The Hexford Invasion, Survivors in Space)
The Fourth Doctor called him misguided rather than evil and allowed him to remain in Hexford after it was returned to Earth. (AUDIO: Survivors in Space)
Behind the scenes
David Troughton, the son of Second Doctor actor Patrick Troughton, played the character.
