Doctor Who: The Movie

You may be looking for Doctor Who (TV story).

In Earth-33⅓, Doctor Who: The Movie, also called the Doctor Who Movie, was a proposed Doctor Who film featuring a successor to the Seventh Doctor. In total, five different incarnations, including Batman, were auditioned in the title role with a bewildered Seventh Doctor watching the assembly of his possible regenerations during proceedings. (COMIC: Doctor Who? 138)

Dr Who: The Movie eventually materialised in June 1992. It starred a multitude of "proposed" Doctors: one played by Donald Sutherland, one played by John Cleese, one played by Dudley Moore and one played by Rutger Hauer. It also starred Kevin Davies as the Doctor, which caused several moviegoers to exclaim "Who?" in unison. (COMIC: The Year Ahead)