Graham Norton is to star in a new episode of Doctor Who, taking his Eurovision commentary duties to an Interstellar Song Contest. Norton, the BBC's voice of Eurovision, will meet Ncuti Gatwa's Time Lord at the 803rd annual Interstellar Song Contest, where different planets compete to be crowned winner.

"It’s not just a cameo," said showrunner Russell T. Davies. "He has a whole plot twist all to himself! This is the wildest episode of all."

The British television program Doctor Who debuted in 1963. The Doctor is an extraterrestrial who travels across space and time as per the storyline.