The Reluctant Astronaut 1967

Synopsis:

Roy Fleming is a small-town kiddie-ride operator who is deathly afraid of heights. After learning that his father has signed him up for the space program, Roy reluctantly heads for Houston, only to find out upon arriving that his job is as a janitor, not an astronaut. Anxious to live up to the expectations of his domineering father, Roy manages to keep up a facade of being an astronaut to his family and friends. When NASA decides to launch a layperson into space to prove the worthiness of a new automated spacecraft, Roy gets the chance to confront his fears.

Directed by: Edward Montagne
Written by: Everett Greenbaum & James Fritzell
Runtime: 101 minutes
Tagline: He's an Astro-Knott Turned Astronaut in the Maddest Mix Up in Space History!!
Cast:
Don Knotts
Don Knotts
Roy Fleming 
Leslie Nielsen
Leslie Nielsen
Major Fred Gifford 
Joan Freeman
Joan Freeman
Ellie Jackson 
Jesse White
Jesse White
Donelli 
Jeanette Nolan
Jeanette Nolan
Mrs. Fleming 
Frank McGrath
Frank McGrath
Plank