Watch Sibling Rivalry

Sibling Rivalry is a comedy film with Kirstie Alley in the main role.

Alley plays a housewife, who has an affair with another man. Chaos ensues when her lover dies after one of their trysts and she scrambles to cover up his death. Things get even more complicated when she learns that the dead man is her husband’s brother.

Sibling Rivalry is a 1990 comedy with a runtime of 1 hour and 28 minutes. It has received moderate reviews from critics and viewers, who have given it an IMDb score of 5.4.