Nick Reiner Pleads Not Guilty in the Killing of His Parents Rob Reiner and Michele Singer Reiner

A preliminary hearing is scheduled for April 29, when a judge will decide whether or not the case will go to trial.

Director Rob Reiner (C), wife Michele Singer, and son Nick attend Teen Vogue's Back-to-School Saturday kick-off event at The Grove in Los Angeles, on Aug. 9, 2013. Michael Buckner/Getty Images for Teen Vogue

Nick Reiner pleaded not guilty on Feb. 23 to two counts of first-degree murder, in the stabbing death of his parents, prolific actor and director Rob Reiner and wife, Michele Singer Reiner.

Deputy Public Defender and Nick Reiner’s attorney, Kimberly Greene, entered the plea on his behalf in a Los Angeles courtroom.