"Extreme Prejudice" -- Harper Dearing’s latest act of terrorism ripped through NCIS headquarters in last season’s cliffhanger finale, sparking a cross-agency manhunt for the criminal mastermind on the 10th season premiere of NCIS, Tuesday, Sept. 25 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Pictured left to right: Michael Weatherly and Cote de Pablo Photo: Monty Brinton/CBS © 2012 CBS Broadcasting Inc. All Rights Reserved.

“Extreme Prejudice” -- Harper Dearing’s latest act of terrorism ripped through NCIS headquarters in last season’s cliffhanger finale, sparking a cross-agency manhunt for the criminal mastermind on the 10th season premiere of NCIS, Tuesday, Sept. 25 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Pictured: Mark Harmon Photo: Sonja Flemming/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.

“Extreme Prejudice” -- Harper Dearing’s latest act of terrorism ripped through NCIS headquarters in last season’s cliffhanger finale, sparking a cross-agency manhunt for the criminal mastermind on the 10th season premiere of NCIS, Tuesday, Sept. 25 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Pictured left to right: Cote de Pablo, Michael Weatherly, Mark Harmon and Joe Spano Photo: Sonja Flemming/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.

“Extreme Prejudice” -- Harper Dearing’s latest act of terrorism ripped through NCIS headquarters in last season’s cliffhanger finale, sparking a cross-agency manhunt for the criminal mastermind on the 10th season premiere of NCIS, Tuesday, Sept. 25 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Pictured left to right: Cote de Pablo, Michael Weatherly and Joe Spano Photo: Sonja Flemming/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.

“Extreme Prejudice” -- Harper Dearing’s latest act of terrorism ripped through NCIS headquarters in last season’s cliffhanger finale, sparking a cross-agency manhunt for the criminal mastermind on the 10th season premiere of NCIS, Tuesday, Sept. 25 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Pictured: Pauley Perrette Photo: Sonja Flemming/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.