Prepare for a movie marathon from the eighth dimension. BACKYARD BLOODBATHS is a triple feature of underground horror discoveries that have never been widely released. First is SUMMER HORROR DAYa Casiocore splatterfest from the UK Video Nasty era that was shot entirely on Super 8 film. From there, we encounter 777an experimental serial killer artifact that was conjured on video tape by teenagers in Tucson, Arizona and has never been released on any format. Finally, we visit BLACK MAMBAa crazed psychedelic anthology from undiscovered auteur Belinda M. Wilson. Plus, the blood keeps flowing with THE PSYCHOTIC ODYSSEY OF RICHARD CHASE, A.I. MAMA, and BLOOD BATH: TALES OF EERIE PUBLICATIONSthree shorts that provide an ideal chaser for this surreal experience.directed by: variousstarring: various1987-2021 / 252 min (combined) / 1.33:1, 1.85:1, 2.35:1 / English DTS-HD MA 2.0Additional info:Region Free Blu-raySUMMER HORROR DAY (1987, 55 mins, dir. Martin Nike): Restored from the original Super 8 film elementsCommentary with Nike and producer David Singer777 (1997, 74 mins, dir. Colin Anson): Preserved from the original S-VHS masterCommentary with cast and crewBLACK MAMBA (2016, 102 mins, dir. Belinda M. Wilson): Preserved from the original digital masterVideo introduction by WilsonTHE PSYCHOTIC ODYSSEY OF RICHARD CHASE (1999, 6 mins, dir. Carey Burtt): Restored from the original 16mm camera negativeCommentary with BurttA.I. MAMA (2020, 5 mins, dir. Asuka Lin)Commentary with Lin and star/sound-designer KeiBLOOD BATH: TALES OF EERIE PUBLICATIONS (2021, 10 mins, dir. Jason Willis)Commentary with WillisEnglish SDH subtitles