Actor Aaron Hill tonight on NCIS..... plays Navy SEAL Lieutenant William Blake......you have seen Aaron in "Transformers" ...... star of "Greek" for 8 Seasons.......starred on Baby Daddy, Castle, NCIS LA, Glee, CSI, Law and Order and more. Many of you Central Valley actors enjoyed filming with Aaron on "Lost on Purpose" filmed in Visalia.... Aaron began his career with Carollyn De Vore.