You won't be disappointed!

good back-story, and good acting

Absolutely the worst movie.

This film is so real. It treats its characters with so much care and sensitivity.

Regardless of the negative comments about this film I think Sibling Rivalry is a brilliant comedy. The all-star cast were fantastic and hilarious in their roles and boy was it really funny and entertaining throughout. This is a really great movie that will keep you laughing although there are some serious drama in between this is an enjoyable film. Scott Bakula is the only reason I watched this film in the first place and I thought he was just brilliant. Scott plays Harry who's from a family of doctors with Carrie Fisher as Iris she plays his sister and Harry's brother is played by Sam Elliot as Charles. Kirsty Alley is beautiful and fantastic as Marjorie she's just married to Harry and happy for a while until she grows bored and frustrated that they never make love. Unhappy and unsatisfied she meets a man in a shopping store this soon leads them both to a hotel room where she spends the night with him. After that what happens is through funny consequences and it's completely funny. The whole cast do a brilliant and are all great fun to watch. I'd give this film a try if your just looking for laughs because I certainly enjoyed this film very much.

This movie is the worst thing one could waste their time on. I have to disagree with the people who call this film 'good entertainment' and 'funny' for my friend and I do not feel quite the same way. We too 'ran into the movie by coincidence' but we were walking around or local video store looking for a random movie rather than shopping the bargain bins at the local K-Mart. We took the movie home and watched it, but did not happen to find 'a great little funny movie.' In fact, if the video hadn't been property of the video store, my friend and I would have taken the tape out back and burned it in effigy right at the credits started to roll. This movie was that bad.

B-movie comedy that starts well but wraps up weak towards the end although if one is a big Alley fan,you won't really mind for she is so funny and sexy here.Below average screenplay,directing and cinematography.Only for the actors fans and big romance situation comedy fans......

I watched this because I really like Kirstie Alley, not thinking it'd be too good. But the laughs kept coming. Just when you think things couldn't get more awkward another silly scenario comes along. Like the TV show Three's Company, but actually funny. Not a bad hour and a half, I give it 7 out of 10.