Home People John D'Aquino John D'Aquino shows John D'Aquino shows John D'Aquino TV Shows (34) Major Crimes (2012) As Craig Fowler, He was 54 years old Cory in the House (2007) As President Richard Martínez, He was 48 years old Dexter (2006) As Ed Hamilton, He was 48 years old Shark (2006) He was 48 years old Hannah Montana (2006) As President Richard Martínez, He was 47 years old Cold Case (2003) He was 45 years old Oliver Beene (2003) He was 44 years old Monk (2002) He was 44 years old Crossing Jordan (2001) He was 43 years old That's My Bush! (2001) He was 42 years old The Division (2001) He was 42 years old JAG (1995) He was 37 years old Xena: Warrior Princess (1995) He was 37 years old Sliders (1995) As Randall Simmons, He was 36 years old seaQuest DSV (1994) As Ben Krieg, He was 35 years old seaQuest DSV (1994) As Lt. Benjamin Krieg, He was 35 years old Renegade (1992) He was 34 years old Melrose Place (1992) He was 34 years old Nightmare Cafe (1992) He was 33 years old P.S. I Luv U (1991) He was 33 years old Dark Justice (1991) He was 32 years old Shades of L.A. (1990) He was 32 years old Seinfeld (1989) He was 31 years old Quantum Leap (1989) He was 30 years old Quantum Leap (1989) He was 30 years old The Dirty Dozen (1988) He was 30 years old 21 Jump Street (1987) As Vinny Morgan, He was 28 years old Heart of the City (1986) He was 28 years old Matlock (1986) He was 27 years old Amazing Stories (1985) He was 27 years old Wildside (1985) He was 26 years old Murder, She Wrote (1984) As Sgt. Tom Jarrow, He was 26 years old Magnum, P.I. (1980) He was 22 years old Hart to Hart (1979) He was 21 years old