Trucker's Woman

Trucker's Woman (also released as Truckin' Man) is a 1975 action film directed by Will Zens and starring Michael Hawkins.

[1] The film centers around a middle-aged man who drops out of college to go undercover as a truck driver in order to solve the mysterious murder of his trucker father.

The film was originally called Truckin' Man, and was screened under that title for the first six months of its theatrical release (appearing on a double bill with Hot Summer in Barefoot County).

[4] In 2018, the film was subject to a comedic running commentary by RiffTrax's Mike Nelson, Kevin Murphy and Bill Corbett.

Due to the vignetting effect which was applied to it, it appears that the insertion of this frame was not accidental, but rather was an attempt to subliminally influence audiences to buy pizza (e.g. from drive-in theater concession stands).

Cover of Troma's 1983 VHS release of the film
Subliminal pizza frame