Editor's note: The start time and end times of this episode have changed.

Taye Diggs Guest Stars as Marine Gunnery Sergeant Davis and Laura San Giacomo Returns as Grace Confalone

Milestone Episode Features a Performance by the MusiCorps Band

“Scope” – The NCIS team re-examines an ambush on a group of Special Ops snipers in Iraq after an American couple is attacked in the same area six months later. When Gibbs discovers he needs the account of the lone survivor, Marine Gunnery Sergeant Aaron Davis (Taye Diggs), he tries to connect with the wounded warrior who is being treated for PTSS at Walter Reed Medical Center, on  the 300th episode of NCIS, Tuesday, March 15 (8:01-9:01 PM, ET/PT), on the CBS Television Network.  Laura San Giacomo returns as Grace Confalone. The episode features a special performance by the MusiCorps Band, part of a music rehabilitation program for wounded veterans. 

CHEAT TWEET: Gibbs helps a wounded veteran on the 300th ep of #NCIS! @TayeDiggs guests 3/15 8:01PM #CBS @MusiCorps performance http://bit.ly/1Lgzm0E

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WRITTEN BY: Gary Glasberg and Gina Lucita Monreal

DIRECTED BY: Tony Wharmby

GENRE: Drama, Crime, Mystery

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