A Boy and His Dog (1975)

"A Boy and His Dog" is a cycle of narratives by Harlan Ellison about an amoral boy named Vic and his telepathic dog Blood, who survive together in a post-apocalyptic world.
The original novella was adapted into a 1975 film directed by L.Q. Jones, starring Don Johnson as Vic and featuring a dog named Blood.
The film is set in the year 2024 and follows Vic and Blood as they navigate a desolate wasteland, encountering a mysterious underground community where Vic is lured into a situation against his will.

Harlan Ellison: Author of the original novella and expanded stories
Don Johnson: Actor who played Vic in the 1975 film adaptation
L.Q. Jones: Director of the 1975 film adaptation
Susanne Benton: Actress who played Quilla Holmes in the film
Tim McIntire: Voice actor for Blood, the telepathic dog in the film