...And Then There Were Three... is the ninth studio album by the English rock band Genesis. It was released on 31 March 1978 by Charisma Records and is their first recorded as a trio of singer/drummer Phil Collins, keyboardist Tony Banks, and bassist/guitarist Mike Rutherford, following the departure of guitarist Steve Hackett. The album marked a shift in the band's sound, mixing elements of their progressive rock roots with more accessible material, and Collins contributing to more of the group's songwriting.

Storm Elvin Thorgerson was an English art director and music video director. He is best known for closely working with the group Pink Floyd through most of their career, and also created album or other art for Led Zeppelin, The Pretty Things, Wishbone Ash, Phish, Black Sabbath, Def Leppard, Al Stewart, Scorpions, 10cc, UFO, Peter Gabriel, the Alan Parsons Project, Genesis, Yes, Kansas, Dream Theater, Muse, Audioslave, the Mars Volta, The Cranberries, Helloween, Ween, Shpongle and Catherine Wheel.