Yakima Canutt made a flim with the distinction of being the first Marijuana Western (It was named
Notch Number One, later renamed
High on the Range); years later we got
Zaccariah (1971) starring John Rubinstein and Don Johnson...
I first saw these gems at the Midnight Movies in Houston, where at midnight hundreds of dopers would sit in a theater, smoke reefer, and laugh uncontrollably while eating too many Bit'O'Honeys and Milk Duds.
After a while
Rocky Horror took over all the theaters at Midnight and cool flicks (
A Boy and His Dog, Zardoz, etc.) were no longer shown...just
Rocky Horror.
Sigh.