There is no doubt about it, Carry on don't lose your head is one of the funniest entries in the series, an utterly joyful film that is funny from start to finish. The backdrop of the French revolution is a real goody, the story line is actually really well devised also it works so well. The characters Thomas managed to create in this film are even bigger, bolder and more flamboyant then normal. The English/French humour is always really funny and this is massively played on, there's always been a great humour between the Brits and our French cousins.Kenneth Williams is on his absolute best form, he gets to totally camp it up and add his snideness. Sid James is great as our hero, Joan Sims is utterly delightful, what a pretty woman she was. As for Charles Hawtrey, I think after Camping it is my favourite performance from him, the best sequence has to be during Sir Rodney's ball and Camembert says to Pommfrit 'So you're the one looking for the black fingernail,' to which he produces a small hammer and hits his finger. One of many golden comedy sequences, the duel too and siege scenes are funny too. One of those films I never tire of, I love it. 9/10

Having been replaced by Harry H. Corbett for Carry On Screaming following a heart attack, Sid James rejoins the Carry On line-up for Don't Lose Your Head and puts in one of his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.

CARRY ON DON'T LOSE YOUR HEAD was made at the peak of the popularity of the Carry On films, where they could afford to splash out on lavish sets, costumes and locations in movies set in various historical eras. It's a pretty typical entry in the film series, and not the most appealing one I've seen; by now, at least half of the jokes were feeling quite stale, to me, and not a patch on the CARRY ONs of seven, eight years before.That being said, there's still much to enjoy here, and aficionados of the films will be in their element. A delightfully weaselly Kenneth Williams camps it up as Citizen Camembert, Robespierre's right-hand man whose job it is to outwit the Black Fingernail, a masked folk hero who keeps on freeing aristocrats from the guillotine.Sid James bags the role of the Fingernail and appears to be in his element, with plenty of his trademark dirty laughter and energy to spare. He's supported by a virtually wasted Jim Dale, whose role seems to be entirely redundant, and Joan Sims in one of those nagging wife type roles she always seemed to occupy in later years. The best cast members are Charles Hawtrey as the fey Duc de Pommfrit and Peter Butterworth as the befuddled Citizen Bidet.The gags set in and around the guillotine are by far my favourite parts of this movie, although there's a rousing and elaborate sword-fight at the climax to get your teeth into. CARRY ON DON'T LOSE YOUR HEAD also contains one of my favourite gags of all time: Hawtrey is brought a letter just as he's about to be beheaded, and he tells the messenger to drop it into the basket where he'll "read it later". Class stuff.

This film is set during the French Revolution in 1789, where public executions were carried out efficiently and, seemingly, for entertainment. Basically, in order to stop all these rampant executions, two British noblemen, played by Sid James and Jim Dale (of course) travel to France and use various ways to thwart them. This is very amusing, in that their symbol of valiance is the "Black Fingernail", a funny send up of the "Scarlet Pimpernel". As it is a Carry On film, you're going to get one liners, slapstick, sight gags etc. You also get some pretty decent swashbuckling, that was a surprise. Also, you get a lot of speaking to the camera, also funny. Not perfect, but an amusing film. I'd recommend it, especially if you're a Carry On fan.