Carry On Again Doctor is a 1969 British comedy film, the 18th release in the series of 31 Carry On films (1958–1992). It was released in December 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 Dale's last Carry On appearance for 23 years until his return in Carry On Columbus. It also marks the debut of Patsy Rowlands to the series in her first of 9 appearances. Alongside James, Rowlands who also appears in the ITV sitcom Bless This House from 1971 to 1976. The film was followed by Carry On Up the Jungle in 1970.