[2] A Steele-Pratt collaboration, "A Handful of Songs", originally a hit for Tommy Steele in 1957, became the theme tune to a long-running Granada Television children's programme of the same name in the late 1970s.

[4] Bart and Pratt won the Ivor Novello award for "A Handful of Songs" in 1958, and were nominated in 1959 for 'The Years Outstanding Novelty Item' for "Little White Bull".

From 25 May 1966, he appeared at the Aldwych Theatre in Tango, a play by Slawomir Mrozek, alongside Patience Collier, Peter Jeffrey, Ursula Mohan and Dudley Sutton, under director Trevor Nunn.

He also appeared in TV series such as No Hiding Place, The Saint, Gideon's Way, Z-Cars, Danger Man, Out of the Unknown, Redcap, The Baron, Man in a Suitcase, The Champions, Callan, UFO (episode "The Psychobombs"), The Expert, Hadleigh, Jason King, Arthur of the Britons, Softly, Softly: Task Force, Crown Court, Father Brown, Oil Strike North and The Adventures of Black Beauty, in which he had a semi-regular role.

His son is Guy Pratt, a session bass guitarist best known for his live performances with Pink Floyd (since 1987) and offshoot solo projects with David Gilmour and as a member of the band Nick Mason's Saucerful of Secrets.