Article continues below advertisementNick Reiner seemed to have tension with dad Rob Reiner before the famous film director's alleged murder.Just one day after the 32-year-old was arrested following his parents' deaths, an interview resurfaced of him reflecting on being the son of a Hollywood star.When discussing a screenplay he wrote, Being Charlie, in 2016, he recalled fading into the background of the late actor's successes.Article continues below advertisementSource: @BUILD Series/YOUTUBENick Reiner suffered from substance abuse."I live under quite a shadow," he said at the time.