“Elwood” (James Stewart) is one of those polite and charming people who believes that a smile can go a long way. His widowed sister “Veta” (Josephine Hull) is concerned though. Not because he is friendly, but because he claims to always be accompanied by an invisible six-foot rabbit (“Harvey”). Indeed, her concern grows to the extent that she considers having him certified. To that end she consults “Dr. Chumley” (Cecil Kellaway) who, ably assisted by “Dr. Sanderson” (Charles Drake), offers to asses her brother. When he arrives for the chat, confusion swiftly ensues and in a case of mistaken identity “Sanderson”, nurse “Kelly” (Peggy Dow) and their factotum “Wilson” (Jesse White) get the wrong end of the stick and detain the wrong sibling! When “Chumley” discovers this error, and fearful of a law suit at the hands of “Judge Gaffney” (William Lynn) he has to try to track down “Elwood” and put things right. Meantime, that hapless gent has noticed that his best pal has gone missing. Where might “Harvey” have gone? Could he have found a new best friend? Much as with his “George” character from “It’s a Wonderful Life” (1946), Stewart thrives as he brings an innocent decency to his role but ultimately, I found this film belonged to it’s women. Victoria Horne is on good form as his niece “Myrtle Mae” and Dow delivers quite engagingly as the nurse clearly enamoured of a doctor who can’t see the wood for the trees. Top prize goes to Hull, though. She looks like she is having great fun here as she mixes the kindly old lady with the flappable old biddy really entertainingly. What’s also fun is that whether he be real or imaginary, “Harvey” has a profound effect on just about everyone, and at times you wonder if “Elwood” is really the only one who can see him. It’s a story about friendship, family and loyalty and it unfolds in an enjoyably unsentimental fashion for a genially paced hundred minutes. It’s funny, borderline screwball but never farce, and the whole ensemble presents us with something with a message to deliver, but it’s nicely gift wrapped in neatly crafted whimsy.