To be honest, I struggled with this a bit. It all centres on "Capt. Fancey" (Kenneth Williams) on the hunt for the legendary highwayman "Dick Turpin" - aka "Big Dick". Sadly, that's about the level of the rather crass and banal humour that pervades the rest of this pretty mediocre costume drama. The more "Carry On" films I watch, the more I do realise just how much Joan Sims contributed and here she shines as "Madame Desirée", but the rest of the cast seem content to take us down a rather childishly written path of stereotypes and slapstick and through a story that is a poor relation of "Doctor Syn" (1937). This franchise is reaching it's end now, the originality and playful humour of those made ten years ago has been replaced by an almost bawdy form of in-your-face comedy that really isn't anyone's finest work. Sorry, but I thought that this was quite poor.