Ncis - Unitг Anticrimine 1x23 ❲OFFICIAL | WORKFLOW❳

In the season 1 finale of NCIS - Unità anticrimine (Episode 23, titled "" or " Doppia identità "), the "useful paper" refers to the intelligence documents and photos that Ari Haswari used to manipulate the NCIS team and lead them into a trap.

Ari provides specific information about a terrorist plot (a plan to attack the President with a drone) that appears helpful but is designed to further his own complex agenda.

Ari leaves a message for Gibbs to taunt him, establishing their long-running rivalry.