“He's one of the most unique actors in our business,” says NBC Entertainment chief Bob Greenblatt says of “The Sound of Music Live” follow-up. “He might really just be a song and dance man at heart. … ...

Colin O'Donoghue played Captain Hook on Once Upon a Time, the iconic TV show that put a darker spin on classic fairy tales. O'Donoghue became an instant heartthrob as Hook, quickly becoming a love ...