Heaven and Hell is the ninth studio album by British heavy metal band Black Sabbath, released in April 1980. This is their first album featuring Ronnie James Dio, and first with producer Martin Birch.
Heaven and Hell became one of Black Sabbath's best-selling albums, revitalising Sabbath's fortunes after what many saw as the death of the group following original lead singer Ozzy Osbourne's departure. The album was re-released in the Black Sabbath box set The Rules of Hell.
This was the first album after singer Ozzy Osbourne was fired from the band and replaced with Ronnie James Dio. Geoff Nicholls of Quartz also joined the band as a possible replacement for Geezer Butler who had not been around through most of the writing sessions and was going through a divorce at the time. When Butler decided to stay with the group, Nicholls switched to keyboards. Nicholls remained as Black Sabbath's keyboard player for over twenty years, usually playing live shows from off-stage.
Former Elf and Rainbow bassist Craig Gruber also rehearsed with the band. Gruber's involvement appears to be a point of debate. In a 1996 interview, Tony Iommi mentions that Gruber played with the band for "a bit".