Erich Bergen
Erich Bergen (born December 31, 1985) is an American actor and presenter, perhaps best known for his role as Bob Gaudio in the biographical musical drama film Jersey Boys. He attended the well-known Stagedoor Manor Performing Arts Center in Loch Sheldrake, New York for seven years. His other credits include Gossip Girl, Desperate Housewives, Person of Interest and Franklin & Bash. Bergen currently appears on the CBS television series Madam Secretary as Blake Moran, personal assistant to a fictionalized Secretary of State (played by Téa Leoni).