Having been replaced by Harry H. Corbett for Carry On Screaming following a heart attack, Sid James rejoins the Carry On line-up for Don't Lose Your Head and puts in one of his funniest performances ever as British dandy Sir Rodney Ffing, who, along with his good friend Lord Darcy Pue (Jim Dale), travels to France to rescue French aristocrats from the guillotine. Whether camping it up in powdered wig and make up while affecting a lisp as the effete Ffing, or cutting a dash as his daring alter ego The Black Fingernail, James can do no wrong, milking every gag for all its worth, wringing laughs from even the corniest double entendre. Sid's most definitely back and he's loving every minute!
The rest of the regulars are also on fine form: Dale is delightful as Ffing's foppish pal Darcy, Williams plays the part of French Chief of Secret Police Camembert with gusto, Hawtrey is hilarious as wimpish aristocrat Duc de Pommfrit, Peter Butterworth does bumbling brilliantly as Citizen Bidet, and the lovely Joan Sims (my favourite Carry On performer) is utterly charming as ample-bosomed Désirée Dubarry. Of course, it doesn't hurt that they're working with such a wonderful script, which is sharper than the blade on Madame la Guillotine: the gags flow thick and fast, with fantastic puns, impeccable innuendo, cheesy one-liners, and even a couple of wonderful moments where the characters break the fourth wall to address the audience.
After much hilarity, viewers are treated to a rousing finale featuring a surprisingly well choreographed sword-fight scene involving James, Hawtree and Dale (Sid seems remarkably sprightly for a man whose recently had a heart attack!) and lots of knockabout stunts, including copious chandelier swinging. It's a great way to conclude what proves to be one of the most enjoyable entries in the series.