"Doctorin' the Tardis" was released in 1988 by The Timelords ("Time Boy" and "Lord Rock", aliases of Bill Drummond and Jimmy Cauty, better known as The KLF or the JAMs). The song is predominantly a mash-up of the Doctor Who theme, Gary Glitter's "Rock and Roll (Part Two)" with sections from "Blockbuster!" by Sweet and "Let's Get Together Tonite" by Steve Walsh. The single was panned by critics but became a commercial success, reaching number 1 in the UK Singles Chart and charting in the Top 10 in Australia and Norway. There are also samples of dialogue from: a Dalek and Davros in TV: Genesis of the Daleks.
The band had a 1968 Ford Galaxie police car which had featured in some of its videos and promotional artwork. For the release of this song, a fictional backstory was created for the car. The band claimed that the car had spoken to them, revealing its name as "Ford Timelord." The record itself was credited to Ford Timelord, and the sleeve featured the text "Hi! I'm Ford Timelord. I'm a car, and I've made a record... I mixed and matched some tunes we all know and love, got some mates down and made this record. Sounds like a hit to me!"