Jealousy and envy as the popular Doctor Kilmore is 'stitched' up by the Matron and Dr Tinkle after Kilmore tries to expose the past of Tinkles' affair with Nurse Sandra May.
Brilliant Carry On from Gerald Thomas and Peter Rogers sees Tinkle and the Marton get their cumuppance.
Frankie Howerd makes the first of his two Carry On appearances.
The rest of the gang take it fairly easily as patients.
Sid James was making his comeback after a heart scare.
All the medical Carry On's are just brilliant and this one is no exception