Appointment with Danger was a crime movie, produced on Earth in 1951. It starred actor Alan Ladd as the lead character, Al Goddard, and featured Murray Alper as a taxi driver and Sid Tomack as a trainman. In 2153, in a nightmare experienced by T'Pol following events aboard the D'kyr-type starship Seleya and the destruction of that vessel, this film was part of movie night in the mess hall aboard Enterprise NX-01. (ENT: "Impulse")