Worth millions through his part in Hollywood deals, Morris allegedly loaned the younger Biden $2 million to pay off his overdue federal taxes, helped him market and sell some of his artwork, flies him around on his private jet and has acted as his fixer for Hunter’s myriad legal battles.

One critic called the relationship “mutually destructive spiral.”

And now, The Post can reveal, the California State Bar has opened an official ethics investigation into the flashy, bong-smoking Malibu lawyer, 60, who’s been linked to Hunter in what often seems more like a bromance than an attorney-client relationship since 2019.