'Marvelous Mrs. Maisel' Star Josh Grisetti's Cause of Death

'Marvelous Mrs. Maisel' Josh Grisetti Cause of Death Revealed Published July 16, 2026 11:47 AM PDT | Updated July 16, 2026 12:29 PM PDT Josh Grisetti -- the "Marvelous Mrs. Maisel" standout who apparently died by suicide last week -- died from a gunshot wound ... according to a new report. The Orange County Sheriff's Department coroner told Page Six the cause of death Thursday ... and the outlet also states the coroner's report notes multiple bilateral temporal calvarial fractures and a brain injury -- indicating a severe injury to the head. Rob McClure -- Josh's costar in the hit musical "Something Rotten!" on Broadway back in 2015 -- posted about his late friend earlier this weekend ... stating Josh took his own life. Rob served as Josh's best man at his wedding. Josh also played Marty Kaufman in "It Shoulda Been You" on Broadway ... and appeared in 8 episodes of 'Mrs. Maisel' during the show's fifth and final season. He was 44. RIP If you or someone you know is struggling or in crisis, help is available. Call or text 988 or chat 988lifeline.org. Related articles Josh Grisetti Rob McClure Celebrity News RIP Celebrity Death Breaking News TV Stars