"A Fine Madness" is a very strange movie. It stars Sean Connery (with a very strange performance, one of his worst - somewhere between Bond and a plain ruffian; frankly, I don't think Connery is apt for any comedy at all) plus a lavish supporting cast consisting of renowned character actors - but, still, the film is horrible.
It has an absolutely inane screenplay, and Irvin Kershner's (lack of) direction leaves a most confusing impression, even considering the somewhat strange Sixties style which was "en vogue" then. (John Addison's score, however is quite enjoyable.) You never know what's going to happen, and worse, you're not even interested in any of it. Nothing is truly funny, and some aspects are merely annoying (at least by today's standards), e.g. the jocularity of a man beating up his female companion. Samson Shillitoe is a despicable character, so you don't really convey any empathy for him or his needs. - What a waste of talent.