Vestron’s Warlock Blu-ray Collection details and box art revealed The Vestron Video Collector’s Series is looking to cast the ultimate spell with the upcoming release of the Warlock Collection, arriving for the first time on limited-edition Blu-ray on July 25 from Lionsgate. Check out the Warlock Blu-ray details below, along with a trailer! A 17th-century Warlock is transported to the 20th century, where he looks to end all of creation.