This film is based on one of The Flemish Tales by Pieter van Weigan, and the scene in which the doctor fits a mask to the face of one of his victims is both titillating and haunting.
She then takes off her blond wig and peels off her latex mask revealing a bald, severely burned face--much like Freddy Kreuger or the mutants in "Beneath The Planet Of The Apes". Donna Gardner (Lara Flynn Boyle) and Scott (Kipley Wentz) are in a corridor. He then grabs her cheek and begins to tear off her latex outer covering revealing that below the covering -- is a corpse in disguise!
Rainier Grant takes off her human skin to reveal a yucky alien underneath.
She then replaces it (not for the squeamish) with Annabelle Gurwitch's skin in a nice suit sequence, but later loses her head in a fight. Catherine Oxenberg is kidnapped by a woman for the purpose of taking revenge against her.
(Review by Kerry and Wile_E2005) Nighthawks (1981).
In the beginning of this one Sylvester Stallone wears a mask to cover his full beard and pretends to be a nurse in a sting operation.