Hey, batter batter! Get ready for bloodsport meets baseball as horror takes the field once more in the hit anthology series! It’s “splatter up” in part one of Sam Humphries and Eleonora Carlini’s macabre “Cassie” as a friendly game of baseball takes a turn to the demonic. Then, delve into the dark spaces in between reality in Rocky OBK’s haunting, liminal horror masterpiece “Sauna 24.”