Paul cautions Olivia to be leery of Liz and her true motives. Meanwhile, Jack puts his job on the line for Jeri.

Walter blows a chance to cover a storm that could give his career a shot in the arm, so his staff formulates a backup plan, while Harry considers making a big sacrifice to save Walter's career.

In 2005, the MythBusters took a dive into shark-infested waters to test theories from the 1975 classic film "Jaws." In the episode, the MythBusters revisited the epic final scene of "Jaws" and tested whether shooting a scuba tank with a bullet would actually make it explode. The myth was busted, but many viewers thought they got it wrong. Now, ten years later and to coincide with the 40th anniversary of "Jaws," the MythBusters are back to test new ideas, theories and angles from the film. MythBusters vs. Jaws will not only retest the scuba tank explosion, but will also attempt to find out if the sounds of Orcas and the smell of dead sharks repel sharks.

Cullen and Durant meet up in Salt Lake City to talk to President Grant about the future of the railroad. Swede carries out his plan against the Mormons.

Cam and M-Chuck have always fought like brothers. But media fallout and scrutiny from a DA making a point about domestic abuse takes them by surprise. Uncle Julius battles with a neighbor whose dog does his business on the Calloway driveway.

In a desperate bid to slay Francis Dolarhyde, Will Graham engineers a cunning ploy utilizing Hannibal Lecter. Upon learning of his plan, Bedelia Du Maurier voices concerns that Will's actions may not only put his life in peril, but the lives of those around him. As the end draws near, Will remains unflinching in his game with Hannibal-even when it means coming face-to-face with his own darkest fears.

Communist radical group M-19 makes a move against the narcos, while Murphy gets an education in Colombian law enforcement from his new partner Peña.

The second set of hopefuls audition in front of the judges in a closed room environment hoping to gain a place in the next phase of the competition. New Wave, The First Kings, Chloe Paige, Adriana Deco, Zaiga Melke, Sean Miley Moore and Josh Daniel are amongst those hoping to impress.

Events continue to spiral out of control at the department as the tension rises as the team fight to save Charlie.

Light (Masataka Kubota) managed to write L's (Kento Yamazaki) name in the Death Note, but L rigged up something to keep from dying. Light finally admits that he's Kira, and L encourages him to turn himself in. Just then, Soichiro (Yutaka Matsushige) and the others come running in, but suddenly, something causes L to die. Having finally beaten L, Light decides to take back his Death Note.