The NCIS: LA season-ender is “out of control,” according to executive producer Shane Brennan. The nail-biter features Callen and Sam “in extreme jeopardy in a place that they’ve never been, and in a situation that appears almost insurmountable for them,” Brennan says. And they can’t turn to Hetty for help because she finds herself dealing with the fallout of her decision to send Kensi to Afghanistan. “The White Ghost has come back to haunt [Hetty] in the finale, and in a very, very bad way,” Brennan teases. On the Deeks-Kensi front, things get extremely awkward when DEA agent Talia returns and has a less-than-warm introduction with Kensi.