WMC has made numerous appearances in film and television including "Doctor Who", whose modern era is produced locally by BBC Wales. It has appeared seven times to date: as itself from outside in the episode "Boom Town", its marquee momentarily at the end of the episode "Bad Wolf", its lobby as a hospital lobby in the far future in the episode "New Earth", and again in "The Girl Who Waited". It also appeared briefly in the episodes "Utopia" and "The Stolen Earth", and also in the final episode of series 3, "Last of the Time Lords".