New inmate Rainbow has just been imprisoned for a year for his part in a fight over his girlfriend Wendy. After being assigned to kitchen duty, he becomes involved in a food-trading racket. When the scheme is betrayed to the prison's governor, its prime mover is threatened with an extended sentence - unless Rainbow can come up with a way to save him.
The Pot Carriers is a 1962 British comedy-drama film directed by Peter Graham Scott and produced by Gordon Scott for ABPC. The film stars Ronald Fraser, Paul Massie, Carole Lesley and Dennis Price. The film is largely set in Wandsworth prison and is a remake of the ITV Play of the Week, The Pot Carriers (1960), which writer Mike Watts based on his prison experiences. The film is about a young prisoner called Rainbow as he struggles to adjust to his first stretch behind bars.