Who Killed Ben on "Only Murders in the Building?" The Season Finale Cracked the Case

If Howard didn't do it, maybe Jonathan did. After Ben's near death, he notes that he told Jonathan he'd never set foot on the stage even though he's the understudy. In episode five, we learn he performs in a secret cabaret show and is getting some sort of info — or drugs — from Ben's doctor, Dr. C. But in episode six, we find out it's just because he's so stressed about being the lead, which he really, really didn't want. He's probably the person who most wanted Ben to go on as the lead.

Our verdict: Not guilty