William Duffy

When a young boy is found in the Arizona desert and another goes missing, the team searches for the kidnapper; Morgan draws on his difficult past to connect with the found child.

Warm hearts, cold feet: Seth and Summer each look for a way to call off the wedding.

In the sixth season finale, a new lead in a cold case requires Lisbon to delay her plans to leave for Washington, D.C. with Marcus Pike, giving Jane time to finally come to terms with his feelings for her and decide on a course of action.

Ray helps Donna and Steve sneak into a Rolling Stones concert at the Pasadena Rose Bowl.

NCIS, FBI and MI6 continue the worldwide manhunt for a British spy who is targeting current and former agents.

While Cyrus faces his biggest challenge, he'll stop at nothing to prove his innocence; Olivia and the gladiators discover shocking new evidence about the night Frankie was shot.