“General Hospital” star <strong>Maurice Benard</strong> has battled a slew of violent nemeses as his daytime alter ego, Sonny Corinthos, but perhaps his toughest battle of all has been his real-life struggle with bi-polar disorder. And now, in a special interview for “Oprah: Where Are They Now?” the actor is delving deep into details regarding his condition and how it’s impacted his life and career.