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

Gregg is Ben's stalker, and the police believe he's guilty. But Mabel is convinced they're wrong. And in episode seven, she finally gets some proof that he's innocent. Ben, it turns out, purposefully always turned the time on his watch back so he would be late for things. The police used his broken watch to time his death, but with the new info, it's clear Greg had left the building by the time Ben was killed. In episode eight, we learn he's been released and is no longer a suspect.

Our verdict: Not guilty