Gerald Thomas directs this seventh film in the 'Carry On' series starring Sid James and Hattie Jacques. Charlie (James), the owner of taxi firm Speedee Taxis, finds he has some serious competition when rival company GlamCabs opens up nearby. With his company facing bankruptcy, Charlie suggests a merger only to call it off when he finds out his wife Peggy (Jacques), who started GlamCabs as a way to get back at him for years of neglect, is the new firm's mysterious owner. However, when Peggy is then kidnapped by bank robbers, Charlie is forced to put his issues to one side and rally the drivers at Speedee Taxis in a bid to rescue her and bring her home to safety. The cast also includes Kenneth Connor, Jim Dale and Cyril Chamberlain.

The first four films from the hugely popular 'Carry On' series. In 'Carry On Sergeant' (1958), a sergeant (William Hartnell) takes a bet that the last recruits he trains will win the 'Star Squad' award. The sergeant's inept young charges include Bob Monkhouse, Kenneth Williams, Charles Hawtrey and Kenneth Connor. In 'Carry On Teacher' (1959), trouble erupts at a secondary school when inspectors arrive to evaluate the teachers' work. A group of pupils (led by a youthful Richard O'Sullivan) who don't want their teacher transferred to a different job play up. In 'Carry On Nurse' (1959), the patients in a men's hospital ward decide to revolt against the staff, as led by the indomitable Matron (Hattie Jacques). Finally, in 'Carry On Constable' (1959), police sergeant Wilkins (Sid James) has a new batch of dubious recruits on his hands, whose idea of covert surveillance involves dressing up in drag.

Fourth entry in the 'Carry On' series. Police Sergeant Wilkins (Sid James, in his 'Carry On' debut) has a new batch of inept recruits on his hands, whose idea of covert surveillance involves dressing up in drag. Bumbling PCs include Kenneth Williams, Charles Hawtrey, Kenneth Connor and Leslie Phillips.