Uninvited Guest

An Invited Guest is a movie starring Mekhi Phifer, Mari Morrow, and Mel Jackson. Debbie and Howard are celebrating their wedding anniversary. Or so Debbie thought.
During a small gathering, a smooth, seductive stranger is invited into a couple's house party and falls in love with the wife. Turns out the stranger is an escaped convict who demands that the wife leave the country with him and threatens to kill anyone who stands in his way.