Nick Reiner, 32, formally denied charges of first-degree murder on Monday in a Los Angeles courtroom. He is accused of fatally stabbing his parents, Rob Reiner and Michele Singer Reiner, in their Brentwood home last December. The plea marks the first time Reiner has publicly contested the allegations since his arrest shortly after his parents were found deceased. The case now moves toward further legal proceedings, with prosecutors yet to decide if they will pursue the death penalty.

Details of the Arraignment
The arraignment hearing, which took place on Monday, February 23rd, saw Nick Reiner appear in Los Angeles Superior Court. He entered a plea of not guilty to two counts of first-degree murder.

Defendant: Nick Reiner, 32 years old.
Charges: Two counts of first-degree murder.
Allegation: Use of a dangerous and deadly weapon (knife).
Plea: Not guilty.
Bail Status: Held without bail.
Court Appearance: Nick Reiner appeared in a tan jumpsuit, with his head closely shaved. He was seated behind glass in a custody area and spoke only briefly during the proceedings. In a previous court appearance in December, he wore a suicide prevention smock.
Legal Representation: His attorney, Deputy Public Defender Kimberly Greene, entered the plea on his behalf. His previous attorney withdrew from the case in January, citing circumstances beyond his control.
Judge: Los Angeles Superior Court Judge Teresa McGonicle presided over the hearing.
Circumstances of the Deaths
Rob and Michele Reiner were discovered dead in their home on December 14th of the previous year. Reports indicate they sustained stab wounds. Nick Reiner was arrested hours after their bodies were found. The Los Angeles Police Department has stated he allegedly stabbed his parents following an argument.
Read More: Walmart Backpack Clue Helps Find Missing Mother Nancy Guthrie in Arizona

Legal Proceedings and Future Steps
The arraignment was delayed due to procedural matters since Reiner's arrest. District Attorney Nathan Hochman confirmed outside the court that his office has not yet determined whether to seek the death penalty in this case. Reiner's attorney, Kimberly Greene, did not speak with reporters following the hearing.
Public Reaction and Media Presence
The case has garnered significant media attention, partly due to the prominence of Rob Reiner as a Hollywood actor and director. The courtroom was reportedly packed during Monday's hearing.
Key Information and Unanswered Questions
Not Guilty Plea: Nick Reiner has officially denied all murder charges.
No Bail: He remains in custody without the possibility of bail.
Death Penalty: The decision on whether to pursue capital punishment is pending.
Motive: While an argument was mentioned as a precursor, the precise motive for the alleged stabbings has not been publicly detailed.
Evidence: The specific evidence connecting Nick Reiner to the crime is not fully detailed in these reports, beyond the initial arrest and allegations.
Sources:
USA Today: https://www.usatoday.com/story/entertainment/celebrities/2026/02/23/nick-reiner-not-guilty-plea-rob-michele-reiner-murder/88828542007/ (Published: 1 hour ago)
NBC News: https://www.nbcnews.com/news/us-news/nick-reiner-pleaded-not-guilty-two-murder-counts-rcna260001 (Published: 4 hours ago)
The Independent: https://www.independent.co.uk/news/world/americas/crime/nick-reiner-plea-update-arraignment-court-appearance-b2925978.html (Published: 3 hours ago)
Associated Press: https://apnews.com/article/reiner-nick-rob-plea-court-hearing-killing-26bb534d9159fd973d250b94962f3a56 (Published: 17 hours ago)
Los Angeles Times: https://www.latimes.com/california/story/2026-02-23/nick-reiner-murder-charges-arraignment-hearing (Published: 4 hours ago)
Sky News: https://news.sky.com/story/rob-reiners-son-nick-pleads-not-guilty-to-murder-of-his-parents-13511265 (Published: 22 hours ago)
CBS News: https://www.cbsnews.com/news/nick-reiner-rob-reiner-michele-singer-reiner-arraignment/ (Published: 3 hours ago)