User blog comment:Jkphantom9/Volume 5 Episode 1 to debut in theaters October 12 for one night only!!/@comment-4010415-20170901011613/@comment-28288412-20170901011940

It's V5 EP1 + Exclusive interviews with cast and crew. The total length of both put together is 1hr 45mins but we don't know how long each are individually.