Does anyone know if all of the SWV double features have the play all function? I picked up The Defilers/Scum of the Earth and it had a Drive-In option that played both movies and previews together and wondered if all of them were like that/ if not does anyone have alist of the ones that do

Their early DVDs did. I think they stopped doing it around '02 or '03 before they included triple features.

I don't think I have any that play all, but then I have maybe 5 or so SW double-features.

I've had a bunch over the years, and I don't recall seeing a Play All for both (or three, depending) titles.