Doctor Who: Return to Earth is a video game for the Nintendo Wii based on the BBC TV series Doctor Who. The game was released for distribution in limited markets, including the United Kingdom, Australia, and selected European markets.The game is written by Doctor Who writer Oli Smith and features Matt Smith and Karen Gillan providing voices for their characters.It was the second Doctor Who video game released for the Wii after the Wii port of Top Trumps: Doctor Who.