My Evil Twin (1994)

A traveling woman, Pamela Thomas, is minding her own business at an airport when she is spotted by the henchmen for a truly bad girl named Lucindra. It seems Pamela is a dead-ringer for Lucindra, and "dead" may soon become the key word as Pamela is drugged and kidnapped so she can figure in a game of sexual intrigue and mistaken identity.