Fred MacMurray

Two undercover agents infiltrate a drug-smuggling ring in Mexico, but neither is aware of the other's identity.

A college professor invents an anti-gravity substance which a corrupt businessman wants for himself.

A Los Angeles insurance representative lets an alluring housewife seduce him into a scheme of insurance fraud and murder that arouses the suspicion of his colleague, an insurance investigator.

A Manhattan insurance clerk tries to rise in his company by letting its executives use his apartment for trysts, but complications and a romance of his own ensue.