'Only Murders in the Building' Season 4 Cast Update: 5 Stars Return, Several Big Names Join, & 2 Could Be Back!

Only Murders in the Building season four is taking shape, and with production underway, fans are thrilled by the cast that has come together for the new episodes of the Hulu comedy.

So far, we’ve confirmed 5 past stars will be returning for season 4, with several new cast members lined up as well.

No plot details have really been released at this time…however, we do know that this season will take place in Los Angeles instead of New York City.

Keep reading for everything we learned…