Nick Reiner arrived uninvited at one of Hollywood’s most exclusive holiday gatherings and immediately unsettled some of the industry’s most recognizable figures by repeatedly asking the same three questions.At the time, his behavior was described as strange and uncomfortable. Only hours later, it would take on a far more chilling significance after his parents, Rob and Michele Reiner, were found dead.

The party, hosted by Conan O’Brien, was intended to be a private holiday celebration for longtime friends and respected figures from film and television. According to multiple accounts, however, the tone shifted noticeably once Nick Reiner entered the room. Moving from guest to guest, he engaged several attendees in tense exchanges that left many unsure how to respond.According to The Hollywood Reporter, Nick—who had been living with his parents—had not originally been invited. His parents reportedly asked that he be allowed to attend alongside them, citing growing concerns about his recent behavior and their reluctance to leave him alone.

Nick’s struggles had long been public. He had battled drug addiction and periods of homelessness, experiences that severely strained his relationship with his family. In 2015, he co-wrote the semi-autobiographical film Being Charlie, directed by his father, which explored addiction and a fraught father-son relationship closely mirroring their own. Despite that collaboration, sources say tensions within the family had resurfaced in recent years.