Penn Badgley to Star in Prime Video Whodunit Adaptation of a Family Killer Tale

Penn Badgley will headline a Prime Video murder-mystery series based on Benjamin Stevenson’s novel Everyone in My Family Has Killed Someone. Showrunner David Hemingson, with Fifth Season and Made Up Stories, adapts the book about Ern Cunningham, who returns to a Vermont family reunion, a frozen body appears, a snowstorm traps everyone inside, and the deaths begin to mount as the family’s secret—every member has killed someone—unravels.