1. The Locket
Air date: 2013-09-23 · 30 min
On their way to Long Island for their wedding weekend, Robin and Barney come across a startling family discovery. Meanwhile, Marshall sees something online that changes the course of his entire journey back east, and Lily confronts Ted about letting go of Robin.
Open episode 1 ↗2. Coming Back
Air date: 2013-09-23 · 30 min
When James reveals that he is getting divorced, Robin worries about how Barney will take the news. Meanwhile, Marshall races to find a way to get to New York in time for the wedding, and Ted deals with being alone at a romantic hotel.
Open episode 2 ↗3. Last Time in New York
Air date: 2013-09-30 · 30 min
When Lily discovers Ted's list of things he wants to do in New York before he moves for Chicago, she becomes frustrated that she is the only person who knows about his plans. Meanwhile, Robin and Barney realize they have very little time together before their relatives arrive for their wedding.
Open episode 3 ↗4. The Broken Code
Air date: 2013-10-07 · 30 min
While Barney works through his anger at Ted after finding out he still has feelings for Robin, Marshall Skypes in to act as a judge and help settle their dispute. Meanwhile, Lily realizes she is Robin's only girlfriend.
Open episode 4 ↗5. The Poker Game
Air date: 2013-10-14 · 30 min
When Barney is forced to pick sides in a fight between Robin and his mother, Lily coaches him on how not to ruin his relationship. Meanwhile, Ted and Marshall get into a dispute over wedding gifts and thank-you.
Open episode 5 ↗6. Knight Vision
Air date: 2013-10-21 · 30 min
When Ted finds himself with three prospects to be his date for the wedding weekend, he chooses poorly. Meanwhile, Barney and Robin have a confrontation with their minister, and Marshall learns more about his driving companion, Daphne..
Open episode 6 ↗7. No Questions Asked
Air date: 2013-10-28 · 30 min
When Daphne sends a troubling text message to Lily, Marshall enlists the gang's help to remove the message while enforcing the "No Questions Asked" rule.
Open episode 7 ↗8. The Lighthouse
Air date: 2013-11-04 · 30 min
When Robin and Loretta's conflict escalates, Barney is caught in the middle. Meanwhile, Marshall and Daphne deal with a stowaway on their road trip, and Ted and Cassie try to enjoy a trip to a lighthouse.
Open episode 8 ↗9. Platonish
Air date: 2013-11-11 · 30 min
In a flashback episode, the gang ponders the future of the Ted, Robin and Barney love triangle. Meanwhile, Barney accepts a series of challenges from Lily and Robin.
Open episode 9 ↗10. Mom and Dad
Air date: 2013-11-18 · 30 min
When Barney's father arrives at the hotel, Barney devises a plan that makes Robin very nervous. Meanwhile, Ted is convinced someone framed him by messing up a wedding-related.
Open episode 10 ↗11. Bedtime Stories
Air date: 2013-11-25 · 30 min
Marshall tries to get Marvin to sleep by reciting three rhyming bedtime tales about his friends as they wind down their epic cross-country journey.
Open episode 11 ↗12. The Rehearsal Dinner
Air date: 2013-12-02 · 30 min
Barney becomes fixated on having his rehearsal dinner at a laser tag arena, much to Robin's dismay. Meanwhile, Ted doesn't come through on a promise, which aggravates Lily.
Open episode 12 ↗13. Bass Player Wanted
Air date: 2013-12-16 · 30 min
The gang encounters a guy at the wedding who intentionally stirs up trouble among them, and Marshall finally arrives at the Farhampton Inn.
Open episode 13 ↗14. Slapsgiving 3: Slappointment in Slapmarra
Air date: 2014-01-13 · 30 min
In an attempt to deliver a devastating final slap to Barney, Marshall explains how he mastered the Slap of A Million Exploding Suns.
Open episode 14 ↗15. Unpause
Air date: 2014-01-20 · 30 min
When Barney drinks too much, Ted and Robin take advantage of him and get him to reveal secrets he's been hiding for years. Meanwhile, Marshall does everything he can to avoid fighting with Lily.
Open episode 15 ↗16. How Your Mother Met Me
Air date: 2014-01-27 · 30 min
On the 200th episode, The Mother recounts how she met Ted and what she's been up to for the past eight years.
Open episode 16 ↗17. Sunrise
Air date: 2014-02-03 · 30 min
While out looking for an inebriated Barney on the day of the wedding, Robin and Ted reminisce about past relationships. Meanwhile, Marshall and Lily finally resolve their issues and Barney befriends two young guys eager to meet women.
Open episode 17 ↗18. Rally
Air date: 2014-02-24 · 30 min
When Barney suffers from the world's worst hangover the morning of his wedding, the gang tries to figure out the far-fetched ingredients to concoct the Stinson Hangover Fixer Elixir.
Open episode 18 ↗19. Vesuvius
Air date: 2014-03-03 · 30 min
On the morning of the wedding, Lily and Robin have a fight and Barney freaks out about which suit to wear. Meanwhile, the gang watches a movie Ted has forbidden them to see.
Open episode 19 ↗20. Daisy
Air date: 2014-03-10 · 30 min
Marshall enlists Ted and Barney to help him figure out where Lily went when she left in the middle of their fight.
Open episode 20 ↗21. Gary Blauman
Air date: 2014-03-17 · 30 min
When Gary Blauman shows up at the wedding, it sends the gang into a frenzy as they each recall an encounter with him.
Open episode 21 ↗22. The End of the Aisle
Air date: 2014-03-24 · 30 min
With only a half-hour to go, both Barney and Robin have panic attacks about their upcoming nuptials. Meanwhile, Marshall and Lily rewrite their old wedding vows.
Open episode 22 ↗23. Last Forever (1)
Air date: 2014-03-31 · 30 min
Ted finally finishes telling his kids the story of how he met their mother.
Open episode 23 ↗24. Last Forever (2)
Air date: 2014-03-31 · 30 min
Ted finally finishes telling his kids the story of how he met their mother.
Open episode 24 ↗