On yesterday's episode the "Power of Veto" competition was held. Tonight we see the results of that "Power of Veto" competition from last night and the 4th eviction ceremony of the season will be conducted live. Later on in the show the 5th HoH competition will be held to crown 2 new houseguests as HoH's.

Catherine is experiencing hallucinations and refuses Dr. Hartramph's urging to be admitted into a hospital. Her behavior is becoming increasingly manic and it isn't long before Mahmoud begins to piece together what she's seeing. Meanwhile, Bickman is reluctant to go back into the operating room after Joey's botched surgery. Catherine encourages Bickman to see Lina so that she can re-wire his brain. A woman confronts a knife-wielding man on the street and the team wonders if it's really a display of bravery or if she has an absence of fear.

The final two contestants must prepare five unique dishes, to be judged by renowned Los Angeles chefs; former contestants help with the final dinner service; a winner is chosen.

After an Arkfall crash, Pottinger recruits Nolan to lead their salvage mission but his secret agenda puts them in grave danger against an Alien race they've never encountered before.

Bruce and Emma finally move into Emma's flat in Stockholm and Bruce must get used to the Swedish cultural differences. The couple do not get the reaction they expected from Swedish Immigration officials when applying for Bruce's residency. Meanwhile, Bruce's belongings arrive from the States, causing more tension in their relationship.

After undergoing treatment in rehab, Catherine returns to face the fallout at home and at The Cube. While trying to get her life back on track, Esme's biological father arrives and is in desperate need of a transplant. Catherine is faced with the difficult decision of having to reveal the truth to Esme about who her real parents are. Owen is agreeable to having Catherine back at work, though it isn't without strict parameters, making it a challenge for Catherine to earn her credibility back.

Ryan arrests Javier and, in doing so, proves his loyalty to the GTF. Across town, Daniel realizes he's lost all credibility in the banking industry and begins to embrace his true identity as the heir apparent to Los Angelicos.

Alex seeks Michael and Claire's help to exorcise captive eight-balls of their angel possessors; David closes in on William's underground acolytes; Riesen overturns David's plans to usurp power.

Rush is called in to help an up-and-coming MMA fighter who has a past untreated medical condition that could jeopardize a fight - if not his life. Meanwhile, Alex attempts to save his job at the hospital. Later, Manny and Eve discuss their roles and boundaries in Rush's life.

The MythBusters go to vertigo-inducing heights to test out some commercial myths. Could you actually bob for an apple while jumping from a 100-foot high bungee cord? And from a viral video, could you really play a match of tennis while both players are standing on top of an airplane's wing?.

The designers learn that there is another audition they must pass to be accepted on the show; giving the judges a glimpse of their spring collections.

A U.S. Navy foghorn; a pair of vintage Aerosmith tour shirts.

Daniel disappears on an unusual errand; Janet's family surprises her some unexpected birthday gifts.

The guys spread the love in a bridal dress shop; then attempt to sway focus groups with fragrance campaigns that truly stink; the big loser wonders if he's too old to get a visit from the tooth fairy.

A Colt Army Model 1860 revolver; a Viking coin.

AJ and Jess hijack Russ and Lina's night out.

Grace finds it difficult to rejoin the working world while Neil is encouraged by Adriana to continue pursuing his secret life.

Seth Green, Monica Potter, Jenna Elfman, Dave Foley, Michael Ealy and Katy Mixon are the celebrity contestants this week.

The comics take part in a roast of Gilbert Gottfried; two comics compete in a showdown where one will be eliminated.

When Marc accidentally steals a joke from another comedian, he feels guilty. That guilt is put to the test when the comic insists Marc help his career in return.

Jimmy attempts to take Gretchen on a date.

Fareed Zakaria

Dwayne Johnson, Taye Diggs

Elon Musk

Tonight Jimmy's guests are actor Morgan Freeman and singer Kesha. Musical guest will be songwriter Jeff Tweedy.

Simon Amstell, Sharon Van Etten

3 celebrity contestants compete to determine who has the funniest take on the day's pop culture.

Seth was joined by Hank Azaria, Mary Lynn Rajskub and Brendan Gleeson.

David Duchovny, Gloria Estefan