Snarl (2019)

England. 1934. A young man, Elijah, has been captured and accused of being a werewolf by Clyde, a self famed bounty hunter from a nearby village. As Elijah is brutally tortured in a vain attempt to get him to confess, he suddenly finds himself secretly released by two villagers, Faye and her younger brother Benjamin, who believe he is innocent. As they attempt to help the young man flee through the woods, all the while pursued by the maniacal Clyde, the night time forest suddenly reveals that some legends are not myth at all.

Unfortunately the movie Snarl is not yet available on HBO Max.