After her husband Derrick returns from a business trip, Melanie finds that his behaviors have changed, and she can't help but worry that all is not what it seems. She soon suspects he is not the man she married. Now, she must embark on a quest to find out what's wrong — studying his odd behavior, following his every move, and probing into his past.
as Melanie Saxons
as Derrick Saxons / Alex Ellison
as Alisa
as Raymond
as Detective Grant
as Miss Briggs
as Elaine
as David
as Dale
as Arlis
as Eva
as Delivery Guy
as Waiter
as Bert
as Client
as Alex/Derrick Body Double
