How I Met Your Mother · Season 9
24 episodes listed, beginning 2013-09-23.
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- Episode 1
The Locket
30 minutes
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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.
- Episode 2
Coming Back
30 minutes
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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.
- Episode 3
Last Time in New York
30 minutes
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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.
- Episode 4
The Broken Code
30 minutes
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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.
- Episode 5
The Poker Game
30 minutes
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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.
- Episode 6
Knight Vision
30 minutes
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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..
- Episode 7
No Questions Asked
30 minutes
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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.
- Episode 8
The Lighthouse
30 minutes
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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.
- Episode 9
Platonish
30 minutes
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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.
- Episode 10
Mom and Dad
30 minutes
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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.
- Episode 11
Bedtime Stories
30 minutes
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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.
- Episode 12
The Rehearsal Dinner
30 minutes
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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.
- Episode 13
Bass Player Wanted
30 minutes
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The gang encounters a guy at the wedding who intentionally stirs up trouble among them, and Marshall finally arrives at the Farhampton Inn.
- Episode 14
Slapsgiving 3: Slappointment in Slapmarra
30 minutes
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In an attempt to deliver a devastating final slap to Barney, Marshall explains how he mastered the Slap of A Million Exploding Suns.
- Episode 15
Unpause
30 minutes
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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.
- Episode 16
How Your Mother Met Me
30 minutes
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On the 200th episode, The Mother recounts how she met Ted and what she's been up to for the past eight years.
- Episode 17
Sunrise
30 minutes
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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.
- Episode 18
Rally
30 minutes
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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.
- Episode 19
Vesuvius
30 minutes
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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.
- Episode 20
Daisy
30 minutes
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Marshall enlists Ted and Barney to help him figure out where Lily went when she left in the middle of their fight.
- Episode 21
Gary Blauman
30 minutes
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When Gary Blauman shows up at the wedding, it sends the gang into a frenzy as they each recall an encounter with him.
- Episode 22
The End of the Aisle
30 minutes
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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.
- Episode 23
Last Forever (1)
30 minutes
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Ted finally finishes telling his kids the story of how he met their mother.
- Episode 24
Last Forever (2)
30 minutes
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Ted finally finishes telling his kids the story of how he met their mother.
Original air-order information: TVmaze, CC BY-SA 4.0. Listed through September 10, 2026. Regular episodes only; specials and future air dates are not included.