It was released in 1977 as a supporting feature to the Richard Harris film, Golden Rendezvous.

Kenneth is delighted with the slap-up food hamper and champagne, while Barbara loads the vintage clips.

Finally, scenes of speedy roadside urinating from Carry On at Your Convenience prove too much for Kenneth to bear but he holds back the flow to enjoy his finest role as the Khasi in Carry On... Up the Khyber.

While Kenneth pontificates about the glories of the Empire, Barbara leaves the projection room and locks her co-star in.

In a 2018 retrospective on the series, the British Film Institute named That's Carry On!