Unmasking the Mystery: Decoding Every Clue in Ben Glenroy's Shocking ‘Only Murders’ Season 3 Death

The death of Ben Glenroy and the identity of his killer has sparked numerous theories about season 3 of Only Murders in the Building.

The mystery first emerged in the season 2 finale when viewers witnessed the opening night of Oliver's play Death Rattle. During this event, Ben engaged in a peculiar conversation with Charles, suggesting a possible feud between them. Shortly after, Ben suddenly collapsed on stage, giving the impression of a murder.

In Season 3, a surprising twist occurred during the premiere. Ben, who was believed to be dead, made a shocking appearance at the Arconia. He briefly mentioned his near-death experience before heading off to rest. Later that night, Mabel (Selena Gomez), Oliver, and Charles witnessed Ben's lifeless body actually plummet through the elevator ceiling.

Showrunner John Hoffman shared his thoughts on this twist, stating, "The aspect I particularly enjoyed was the unique twist on the classic murder-mystery concept. We presented a room full of potential suspects, with the victim himself actively exploring the room and identifying potential culprits for our viewers. Then, the unexpected double twist occurs, as Ben perishes in the Arconia, setting the stage for our trio."

Read on for a comprehensive rundown of every individual under suspicion in Ben's murder on Only Murders in the Building:

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Breaking Down Every Suspect in Ben Glenroy's 'Only Murders' Season 3 Death: From Motive to Opportunity

Ben Glenroy's death — and the culprit behind his murder — has already introduced many theories about Only Murders in the Building season 3.

The mystery was initially introduced in the season 2 finale when viewers caught a glimpse of the opening night of Oliver's play "Death Rattle," starring Oliver (Martin Short). There, Ben (Paul Rudd) and Charles (Steve Martin) had a peculiar conversation that hinted at a bitter conflict between them. Moments later, Ben collapsed on stage, appearing to be the victim of a murder.

However, season 3 took an unexpected turn in the premiere, revealing that Ben was actually alive and well. He surprised everyone with an appearance at the Arconia, where he briefly mentioned experiencing a near-death encounter before needing some rest. Later that night, Mabel (Selena Gomez), Oliver, and Charles witnessed Ben's lifeless body finally plummeting through the ceiling of the elevator, confirming his demise.

Showrunner John Hoffman spoke to TVLine about the August 2023 episode, highlighting his favorite aspect as a unique take on the classic murder-mystery trope. In this particular twist, the victim himself investigates a room full of potential suspects, selecting potential culprits for the viewers at home. Hoffman explained that there is a double twist once Ben, one of the main characters, dies in the Arconia, which sets up the show's trio. When initially pitching the concept to actor Paul, who portrays Ben Glenroy, Hoffman vividly remembers his reaction of both shock and delight.

Scroll down for a guide to every suspect in Ben's murder on Only Murders in the Building:

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Charles

During the season 2 finale, viewers were able to see the strained relationship between Charles and Ben. In season 3, Charles admitted to Mabel that he was the reason behind Ben's dismissal from his initial job as a child actor. Just before Ben's second demise, he expressed to Charles that their initial encounter was not favorable and that he desired a fresh start.

As for his alibi, Charles has cited multiple individuals who can vouch for his whereabouts at the time of Ben's death. Additionally, he has referred to a doctor's note declaring him physically incapable of harming anyone.

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Loretta

Reason: It appears that Ben had problems with his costar prior to committing his first — and second — act of homicide. After managing to survive his suspicious collapse, Ben openly criticized Loretta (Meryl Streep) by calling her a "snake" during the premiere party. In retaliation, Loretta referred to Ben as a "f—king asshole" just moments before he tragically plummeted to his death.

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Kimber

Discovery: A revelation unfolded regarding Kimber's (Ashley Park) unexpected bond with Ben, as he tenderly expressed remorse for causing turmoil between them prior to his untimely demise. In his final moments, Ben vowed to rectify the situation.

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Jonathan

Motive: In the season 2 premiere, Ben introduced Jonathan (Jason Veasey) as a potential candidate for his future murder board. At the premiere party, Ben firmly stated that he had no intention of allowing Jonathan to replace him as his understudy in the play.

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Gregg

Snippet: During the somber occasion of Ben's funeral, Mabel unexpectedly encountered Gregg (Adrian Martinez) and soon uncovered his true identity as a stalker. Subsequently, Gregg was apprehended and charged with not only stalking but also implicated in Ben's untimely demise following a brief abduction of Mabel and Charles.

Alibi: Gregg thought Mabel and Charles were responsible for Ben's death when he kidnapped them, which put his involvement with the murder into question. 

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Donna and Cliff

During Ben's pre-death speech, the mother and son producer duo garnered significant attention as he voiced his grievances. However, his apology to Donna and Cliff seemed insincere.