Melissa McCarthy Joins 'Only Murders In The Building' Season 4(01)

Melissa McCarthy Joins 'Only Murders In The Building' Season 4(01)

Image gallery: Only Murderers In The Building Season 4

I'm Officially Sold On Only Murders In The Building Season 4's Big Change Melissa McCarthy Joins 'Only Murders In The Building' Season 4 Only Murders in the Building season 4 finale: Wedding jitters?