Carry On Again Doctor

Carry On Again Doctor is the eighteenth in the series of Carry On films to be made. It was released in 1969 and was the third to feature a medical theme. The film features series regulars Sid James, Kenneth Williams, Charles Hawtrey, Joan Sims, Barbara Windsor and Hattie Jacques. This was Jim Dales last Carry On appearance foryears until his return in Carry On Columbus.

The original script for Carry On Again Doctor raised problems with Ranks legal adviser, who felt it was too similar to an unfilmed Doctor script that Talbot Rothwell, writer of Carry On Again Doctor, had previously submitted to producer Betty Box. Most notably, both scenarios featured the medical missionslimming potion idea. As Box had not taken up the option on Rothwells Doctor script, however, it was felt there were no legal problems with the use of those ideas in this film.

Source: Wikipedia