Patrick Thomas O'Brien is a working actor recognizable to viewers well beyond any single title. Playing Mr. Hendricks in 'Catch Me If You Can' put him in front of the widest audience of the career. 'The Curious Case of Benjamin Button' counts among the more visible credits. It began in 1982, at the age of 31. He has worked in comedy more often than in any other register. Very few actors keep finding work for 44 years.