Fernando Rivera

While Raj is wracked with guilt over dating two women at the same time and Penny is wrestling with whether to take a role in a cheesy movie, Amy must help Sheldon through the even greater hell of choosing between two gaming systems.

Jess’ sophisticated date with Russell (guest star Dermot Mulroney) doesn’t go as planned. Meanwhile, Nick’s college friend visits and brings out Nick’s inner frat boy to help him get over his break-up with Julia. Also, Winston panics when Shelby goes on a “girls” vacation and Schmidt and Cece try to keep their relationship under the covers, but one of the friends finds out their secret.

A massive storm brings the NCIS team aboard the USS Borealis, where everyone becomes a suspect once the crime scene proves that Mother Nature wasn't the only culprit. Tension builds when McGee discovers that his estranged father, Navy Admiral John McGee (Jamey Sheridan), was on board during the incident.

While on a mission to save lost hikers, Team Scorpion's helicopter crashes, igniting a massive wildfire that quickly closes in on them. Also, Sylvester must help their injured pilot who is unable to make it to safer ground.

When Jill turns to the newly single Dallas for inspiration and support, her marriage to Noah goes on the rocks. Meanwhile Dallas begins spending a lot of time with her hot younger boyfriend, Yoni, which causes tension with George, and Dalia befriends Lisa to get back at Tessa for dating Scott Strauss -- so Tessa decides to take action and recruits Kimantha to make Dalia jealous.

Joy is jealous that her new boss Mitch has eyes for Melanie, Elka strategizes with her campaign manager, and Victoria awaits her possible Oscar nomination.