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Uploaded on Dec 30, 2009
With David Tennant having taken his final journey as nation's favourite Time Lord, here are some more classic regeneration clips from the Doctor's previous incarnations. Patrick Troughton's time as the Second Doctor was brought to an end when the Doctor was sentenced to exile on Earth and told to take on a new appearance by the Time Lords. Watch more high quality videos on the new BBC Worldwide YouTube channel here: http://www.youtube.com/bbcworldwide