Check out the official description of NCIS season 10 episode 9 "Devil's Trifecta", due to air on Tuesday, Dec. 11th on CBS.
GIBBS TEAMS UP WITH FBI AGENT FORNELL ON AN ATTEMPTED MURDER CASE THAT TAKES A TURN WHEN THEIR MUTUAL EX-WIFE GETS INVOLVED ---
Joe Spano (“Hill Street Blues”) and Melinda McGraw (“Men of a Certain Age” “Mad Men”) Return
- Gibbs teams up with FBI Agent Fornell on a joint NCIS/FBI investigation after Fornell becomes the target of a shooting, but they face an unexpected twist in the case when their mutual ex-wife, Diane Sterling, gets involved.
- Meanwhile, rumors run wild among the group after Diane stays overnight at McGee’s.