Heaven and Hell is a studio album by Greek electronic composer Vangelis, released in November 1975[1] on RCA Records.

[3] The album marked Vangelis' first collaboration with singer Jon Anderson, who sings on "So Long Ago, So Clear", the closing section of Part One.

[6] The album gained further recognition when "Movement 3" became the theme for the American television documentary series, Cosmos: A Personal Voyage by Carl Sagan.

[9] It is one of the most important works by Vangelis as it demonstrated for the first time his combination of synthesizer, percussion and a chorus in a rich orchestral style of electronic music.

[10] Steven McDonald of AllMusic described it as a "dark, thundering album" which "massed Gothic choirs and a musical depiction of all the tortures of the damned, with an impressive amount of string-driven shrieking", concluding "... it's a brilliant piece of work that should not be absent from any Vangelis collection".