Too Scared to Scream was originally shot in 1981 and intended for a 1982 release, but was shelved due to the production company going out of business; it later premiered in 1984 and received a theatrical release in 1985.
Premise
An unknown assailant is killing the tenants of an exclusive, high-rise apartment building in New York City. The police suspect the doorman is involved and place an undercover police officer in the building to gather evidence on him.