DC villain Victor Zsasz only made his first appearance in the DCEU just last year, played by Chris Messina in Cathy Yan’s Birds of Prey. And Zsasz, a sadistic assassin who carves slash marks into his body for each of his victims, is already headed back to the screen in this Sunday night’s episode of “Batwoman” on The CW, this time played by Alex Morf (“Mindhunter”).