Discovery is the eighth studio album by English rock band Electric Light Orchestra (ELO). It was released on 1 June 1979 in the United Kingdom by Jet Records, where it topped record charts, and on 8 June in the United States on Jet through Columbia Records distribution. A music video album featuring all the songs being played by the band was then released on VHS in 1979, then re-released as part of the Out of the Blue: Live at Wembley DVD and VHS in 1998.

"Last Train to London" is a song from the English rock band Electric Light Orchestra (ELO), the fifth track from their album Discovery.