The James Caldwellmurders just keep coming at the Arconia.

Hit whodunnit "Only Murders in the Building" has been renewed for a fourth season on Hulu, the show announced on X Tuesday.

"Only Murders in the Building is coming back for Season 4! Let the investigating begin..." the show said on social media.

The news comes on the heels of the Season 3 finale dropping Tuesday and ending the season on a cliffhanger, setting up another murder for the trio of Selena Gomez, Martin Short and Steve Martin to solve.

Season 3 saw the show add Hollywood A-listers Meryl Streep and Paul Rudd to the cast, along with Ashley Park and Jesse Williams. Ryan Broussard, Da'Vine Joy Randolph and Michael Cyril Creighton returned from Season 2.

When asked if Streep and Williams will return in Season 4, showrunner John Hoffman told the Hollywood Reporter that there is "no greater hope."

USA TODAY TV critic Kelly Lawler gave the third season 2½ out of 4 stars, commenting that the "slapstick shtick of 'Only Murders' is in danger of getting old" and that the addition of Streep to the cast "brings a surprising sense of whimsy" to the series.

Review:Meryl Streep keeps ‘Only Murders in the Building’ alive for Season 3

Is there a release date for Season 4 of 'Only Murders'?

A release date for Season 4 has not yet been announced.

How many 'Only Murders' seasons will there be?

Hoffman told Screen Rant ahead of the Season 3 premiere that the show has "a good long life" ahead of it, and hopes to return for multiple seasons.

"As many as they'll have us for," he told the outlet when asked how many seasons he wanted to do.

"I really mean it. This is one of those shows [where] everyone involved in it is so happy doing it – and I know I speak for the trio and everyone else," he said.

"When you have lightning in a bottle in this way, and then there's this magnetizing force of incredible talent who say, 'Wow, that looks like fun. I would love to be a part of that.' I hope it gives it a good long life," he said in the interview.