Robin's musical past emerges again as the group learns of someone named Simon from Robin's past. Barney searches frantically for more Robin Sparkles memorabilia.

When LexCorps accidentally unleash a murderous creature, Doomsday, Superman finally meets his greatest challenge as a champion. Based from the award-winning "The Death of Superman" trilogy.

Marshall gets fed up at his job and everyone tells him different ways of dealing with it.

When Barney's love life is sabotaged by a mystery woman, he turns to tournament bracketology to narrow down the field of 64 women with the most cause to hate his guts.

Ted pursues a woman named Stella, but only gets attention from her receptionist Abby.

Its St. Patrick's Day and Ted and Barney go to a party. With a weird theory that karma has been reversed, Ted does some things he is not proud of.

Ted asks his doctor on a date and his friends try to discourage him from going out with someone he sees regularly recalling their own horror stories of bad experiences.

After everyone joins a gym, Barney sees his "first" there and loses his ability to approach women upon learning that his performance with her, which began his streak of sexual conquest and confidence, was poor. After his attempts ...

As Lily and Marshall host their first Thanksgiving as a married couple, Barney is tortured by the tick-tock of the Slap Bet countdown clock and the certainty of the exact moment the slap is going to be delivered. Meanwhile, Ted and Robin tr...

Over the course of a single night four childhood friends kill a drug dealer rescue animals dispose of a dead body and discover the unbreakable bonds of friendship. This film is a hilarious irreverent heartfelt comedy full of laughs surprise...

Ted finds what he thinks is the perfect woman, but his friends all find a flaw. In doing so, however, they reveal their own shortcomings.

When Lily and Marshall decide to buy an apartment, not only do they make every mistake in the book, but Marshall also discovers Lily's dirty little financial secret when they apply for a loan.

When a corporate law firm courts Marshall, lawyer Jeff Coatsworth wins him over, forcing him to let go of his dream of saving the earth in favor of the almighty dollar. Guest star John Cho.

When Ted's new girl becomes jealous because the story of how he and his pals met is better than the story of how she and Ted met, her ranking on Barney's "crazy scale" skyrockets.

When "kid-unfriendly" Robin surprisingly forms a bond with the young son of the guy she is dating, she decides it is too serious and must figure out a way to let the little guy down.

Ted bumps into Trudy (the girl who sneaked out Ted's bedroom window in "The Pineapple Incident"). While on a date with her, her sorority sister Rachel shows up and acts very interested in Ted.