It's a great day for Warhammer fans because Cavill has officially confirmed one report that made the rumor rounds last week. Cavill also has exciting news for fans who have been clamoring for more Warhammer Secret Level episodes. Cavill took to Instagram to confirm that Mike Flanagan has indeed been tapped to write the Warhammer live-action series. The Warhammer 40k universe has so many iconic characters, but it's easy to see Cavill playing Space Marine Demetrian Titus. Prime Video's Secret Level has gained a following despite mixed reviews, with a second season confirmed shortly after launch.