The Texas-raised attorney is representing Nick, who is accused of murdering Rob, his father and the film's director

The family instructor tried to make the best of his behavioral issues by channeling them into 'A Chair in the Air.'

In an interview with Page Six, Markowitz said the Reiners invited him to stay at their home, as they often did, during the premiere of his latest film, “The Perfect Gamble.” During that stay, Markowitz said he noticed their son, Nick Reiner, who had long suffered from mental health issues and drug addiction, seemed to be “on the upswing.”

According to estate and trusts attorney Sean Weissbart, a partner at Blank Rome LLP who is not connected to the case, Nick will become ineligible to inherit from his parents' estate if he is ultimately convicted of the crime, per a particular state law.

Nick Martinelli scored 29 points and Arrinten Page added 18 for Northwestern in an 86-70 win over Valparaiso on Tuesday in Evanston.

Nick Reiner was acting out of place at Conan O'Brien's Christmas party hours before his parents, Rob and Michele Reiner, were found stabbed to death in the couple's home ... and now there's a report of a strange interaction that concerned partygoers.

Reiner made four appearances on David Manheim's podcast 'Dopey,' but the host says that Reiner cut off communication after he asked for help in landing father Rob Reiner as a guest: "It pushed him away.

Nick Robinson played a version of Nick Reiner in Rob Reiner's 'Being Charlie.' The film is after Nick was arrested for Rob's murder.