"‘Only Murders in the Building’ Season 3 Finale Sets Up Season 4 with an Awful and Perfect Death"

The season three finale of "Only Murders in the Building" ended with the murder of Sazz (played by Jane Lynch), leaving fans wondering who wants to kill Charles (Steve Martin) and why. Showrunner John Hoffman teased that season four will explore the repercussions of the podcast and the trio's involvement, while also delving deeper into the characters and their connections. The finale also revealed that Cliff (Wesley Taylor) murdered Ben Glenroy (Paul Rudd), with unexpected twists and a focus on the theme of mothers and sons.