The 32-year-old son of Hollywood director Rob Reiner is being held in custody charged with murder after his parents were found stabbed to death at their Los Angeles home.

Nick Reiner, son of movie director Rob Reiner, was arrested on suspicion of murder in the deaths of the Hollywood icon and wife Michele, the LAPD says.

World-renowned director Rob Reiner and his wife Michele Singer were found dead on Sunday. Their 32-year-old son Nick was arrested in connection with their deaths.

LOS ANGELES - Rob Reiner’s son Nick was booked into the Los Angeles County jail on suspicion of murder, records show, hours after the Hollywood legend and his wife, Michele Singer Reiner, were found dead at their Brentwood home Sunday. Jail records provide few details but say Nick Reiner was held on $4 million bail. The records do not give any details about the cause for the arrest but said he was booked at 5:04 a.m. Family friends told The Los Angeles Times that Rob and Nick got into an argument on Saturday evening at a party at Conan O’Brien’s home and that many people noticed Nick acting strangely at the party. Nick Reiner cycled in and out of rehab centers and experienced bouts of homelessness as a teenager. He recounted his struggles in interviews. Rob Reiner, who segued from starring in “All in the Family” to directing movies including “This Is Spinal Tap,” “A Few Good Men” and “When Harry Met Sally…” was found dead Sunday afternoon in his Brentwood home alongside his wife Michele Singer. Rob Reiner --…