The auditions continue from Nashville, TN on the new season of American Idol as the judges continue their quest to find the next singing superstar.

Stefan and Alaric try to find Isobel to ask her about Klaus, but useless. Elena and Rose are having a sincere conversation, speaking about her feelings to both brothers. Damon tries a lot to break the werewolf curse and save Rose, while she's dying painfully and is a threat for everyone in a town. Some new facts about Jules come out making everyone a bit afraid of her. Caroline is uncertain about her feelings for Tyler and wants him to be a good friend only for some time. Everything changes when someone dies.

When Annie decides to stage a production at a local middle school to spread an important message about staying away from drugs, Pierce becomes overwhelmed with the excitement of performing and decides he needs a bigger role.

Ed wants to put the brakes on his pursuit of Rosemary after she says she would like to be romanced. Also, Vince and Henry have a "Stache-Off" to see who can grow a mustache faster.

Vance and Amy return from their engagement trip to Paris, but Dave is unsure they're making the right decision. Meanwhile, Rex tries to convince Dave to buy a new car. Amy makes outrageous demands of her maid of honor Julia and Leigh takes the reins as wedding planner.

The Gravedigger's final appeal puts a sniper into the team's focus as he takes aim at Ms. Taffet, putting others in danger as well.

Andy's business seminar gets turned into an improv competition by Holly and Michael. Meanwhile, Gabe and Erin compete over board games.

Hank and Divya must find what is making a reality-show's cast ill. Evan's latest plan is to franchise HankMed and he has an unexpected ally.

Now an agent, Alex gets a new apartment and is given a cover job. She meets her new neighbor Nathan who invites her to a party at his house. Nikita warns Alex about getting too involved with people but Alex struggles between her duties at Division and living a normal life.

The flu spread around the office leaving April unable to work so Ron looks for another buffer and decides to mentor Andy which leads to some male bonding.

Tracy has a reality TV crew following him around which Liz tries to use to her advantage, while Jack attempts to make a profit by pre-recording natural disaster telethons. Lutz lies to the writers to make him more valuable in the event of an apocalypse.

Malory trys to get more money for ISIS by dragging her agents to a winter resort town to protect a Swiss billionaire's daughter from being Kidnapped, but it soon becomes clear to Archer that his biggest threat is his protectee: a young nymphomaniac who will stop at nothing to sleep with the world's greates spy.

Sammi loses her cool when she suspects Ronnie of cheating on her again and catches him making nice with JWoww.

Kate mediates a settlement between the State of California and Steve Jenks, a wrongfully convicted man who spent 22 years in prison. As Kate tries to put a price on the years he lost, Steve escapes into a prison of his own making, refusing to deal with the pain of his past - until, when pushed, he explodes.

When Todd tries to protect Charlie's feelings by keeping his relationship with Tonya a secret, someone unexpected gets hurt. Meanwhile, Rajiv panics when he learns his co-workers are about to give him an employee evaluation. Knowing that he is not well liked, he hatches a plan to win them over.

T. Boone Pickens

Conan welcomes "Two and a Half Men" actor Jon Cryer and award winning sportscaster Joe Buck.

Dr. Daryl Bem, Brian Greene

Kathy Bates, Brad Womack, Billy Currington

Adam Goldberg, Shannon Woodward

In an argument between Applejack and Rainbow Dash about who's the best athlete, they face off in an Iron Pony competition. But will just the Iron Pony be enough? They both participate in the marathon event known as the Running of the Leaves, but who's the best when only actual running is involved, and can they have a clean race without putting their sportsmanship in question?

The gang all turn up to a fellow hustler's funeral, Benny, who had in his lifetime had very close relations with the group, once almost replacing Ash and helping Mickey many times. However when the gang see a man looking similar they question whether the funeral is real or not, and if Benny may need a bit of help.

Graham is joined on the sofa by Hollywood star Kate Hudson, who talks about pregnancy, engagement rumours and her new film A Little Bit of Heaven; award-winning comedian Russell Kane; and multi-Brits-nominated Tinie Tempah, who chats and performs Wonderman.

Batman sends the Young Justice team to a Caribbean island to discover why shipments of an illegal drug, Venom, have halted. The team discovers that the drug's creator, Bane, has been defeated by Kobra and his cult of followers.