I throw my hat in the ring with most of the other commenters here. This is a marvelous little film with a sly sense of humor, acted with gusto by (mostly) local nonprofessional actors. I doubt this movie would ever get made today. Who'd fund it? As an added bonus the passage of the years has turned it into a time capsule of both drive-ins and small-town life. "Drive-In" sets up several major plot threads - a holdup attempt, Glowie's plan to dump her gang-leader boyfriend for the nice and shy Orville, Bill Hill's proposal to his girlfriend - and then tosses in a few additional minor ones once the sun goes down and the action shifts to the theater. Everything collides in a cascade of hilarity. The feature film showing in the background, "Disaster '76," is a great sendup of seventies disaster movies and just adds to the fun.
I once saw Glenn Morshower in an interview ruefully recalling a review of "Drive-In" which stated "Gets better after twelve beers." You don't need even one to appreciate this flick. If you can find it, watch it.
