Jon Patrick Walker January 1, 0001 6.1 Jon Patrick Walker is an actor.Known For Tv Known For Blue Bloods Sep, 2010 EN 0 seasons 7.8 The Knick Aug, 2014 EN 0 seasons 7.9 Holding the Baby Aug, 1998 EN 0 seasons 10.0 Sex and the City Jun, 1998 EN 0 seasons 7.4 Law & Order Sep, 1990 EN 0 seasons 7.4 Law & Order: Special Victims Unit Sep, 1999 EN 0 seasons 7.9 Empty Nest Oct, 1988 EN 0 seasons 5.7 Melrose Place Jul, 1992 EN 0 seasons 5.8Known For Movie Known For Winter's Tale Feb, 2014 EN 0 mins 6.3 The Secret Lives of Dentists Sep, 2002 EN 0 mins 6.1 Vibrations Jul, 1996 EN 0 mins 3.8