Bay and Daphne throw Nikki an impromptu bachelorette party while a call from Simone alters the course of Toby's bachelor party. Meanwhile, Kathryn is surprised at Jennice's extravagant wedding requests, and a change in their living situation leads Angelo and Regina to reevaluate their relationship.

Mordecai wants to ask Margaret to be his girlfriend.

American Ninja Warrior travels back to Miami, Florida where the top 30 competitors from the Miami Qualifier tackle the Miami Finals course and 2 new obstacles: the Ledge Jump and the Rolling Steel. The Miami competitors will vie for a chance to compete in the Las Vegas finals and to win a cash prize of $500,000 and the title of "American Ninja Warrior".

An alien spaceship is found in Louisiana.

When a man is killed by a Civil War reenactor's sword, Jim must enter the fray to find which imaginary soldier committed a very real murder. Meanwhile Callie makes a tragic discovery at work, while Jim receives foreboding news for Callie and Jeff.

In a case that hits a little too close to home for Rusty, a 19-year-old prostitute is brutally murdered. The squad rushes to reach a deal with the remorseless killer they believe is part of a larger criminal enterprise. Their efforts, however, do not sit well with the judge assigned to the case.

Bobby is red-hot over a photo that might show Cassie in a compromising clinch with another man.

When Johnny, Joyce, and Daniel return with news of the bloody scene left behind at the abandoned producers' basecamp, Esther is the object of an angry verbal attack by all the others who now fear for their lives alone in the wilderness. Sam finds and keeps Miljan's century-old Russian diary and reads aloud about a violent tribe of "Valleymen" feared by the original settlers and who still may be stalking the Siberian contestants; and a mysterious radio tower beacon appears in the distance, promising hope of salvation.

The MythBusters are de-bunking the science and chemistry of the hit TV show 'Breaking Bad' as they are joined by creator Vince Gilligan and star Aaron Paul.

With the threat growing far more personal and time running out on innocent lives, Scott is forced to make a difficult choice in order to save both friends and family while, at the same time, Derek and Peter try to figure out how to save Cora's life.

When a game warden is killed alongside an elk that was poached, Walt discovers a connection to a rare expensive supplement. Walt completes his sacrifice, and Branch closes in on the truth about Cady's accident.

Barbie, Linda, and Big Jim try to take back control of the town's main water supply from Ollie.

In the season finale, Sean's investigation of the Ritter assassination threatens to end his partnership with Michelle as she considers returning to the Secret Service. The shocking truth sends Sean back to the scene of the crime to prevent history from repeating itself.

Sen. Rand Paul

Val Kilmer, Amber Heard, Paramore

Sen. Sheldon Whitehouse

The contestants are split into two teams and have to create a lunchtime menu for city based office workers in Melbourne composed of dishes from either Mexico or China.

When Mo is made to face the consequences of her actions, she starts to question if she has made the right choices. As the pressure builds from all sides, will she stick to her guns?

Lane admits to a concerned Esther that he's given the recording of Embleton admitting negligence to Anthony Kaye's mother. He then attempts to make contact with his estranged son Mark and finds out something, much to Esther's delight, that could help with their reconciliation.

When Robin's short, silvery beloved bo-staff weapon is accidentally broken by the other four Titans, he seeks a new and even stronger one at the legendary, mystical Universe Tree. His newly acquired bo-staff weapon is far much stronger and much more effective with magical properties of its very own. When Robin's original bo-staff is finally restored, the Universe Tree part is used by Beast Boy as a plunger component.