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How I Met Your Mother S06E21, HopelessS06E21

How I Met Your Mother · Season 6

How I Met Your Mother season 6 episode 21: Hopeless

Aired 18 April 201123 minRated TV-14

7.6TMDB · 36 votesMark watched

Where to watch How I Met Your Mother Season 6 in Australia

How I Met Your Mother season 6 is streaming in Australia on Disney+ (subscription, listed for the whole show). You can also buy it on Apple TV from $24.99 and Prime Video Store from $22.99.

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Buy or rent

Availability checked 16 November 2026.

What happens in “Hopeless”

When Barney tries to bond with his father, he asks the gang to help make his life seem more exciting by lying about their own lives. Meanwhile, Robin runs into a guy she has a crush on.

Episode summary: TMDB.

Before you watch

  • It is episode 21 of 24 of season 6, so watch episodes 1 to 20 first.
  • It runs about 23 minutes.
  • TMDB users rate it 7.6 out of 10 (36 votes).

How I Met Your Mother trailer

The official trailer for the series (no preview of this episode has been published).

How I Met Your Mother trailerPlay video: How I Met Your Mother trailer

Cast and crew of this episode

Guest stars
Jill Basey as Mrs. PerkinsKelly Curran as MindyMichael Trucco as Nick PodaruttiWill Shadley as J.J. WhittakerCristina N. Rose as PennyRiley Thomas Stewart as Young BarneyJohn Lithgow as Jerry Whittaker

Credits: TMDB.

More from How I Met Your Mother Season 6

  1. E01
  2. E02
  3. E03
  4. E04
  5. E05
  6. E06
  7. E07
  8. E08
  9. E09
  10. E10
  11. E11
  12. E12
  13. E13
  14. E14
  15. E15
  16. E16
  17. E17
  18. E18
  19. E19
  20. E20
  21. E21
  22. E22
  23. E23
  24. E24

Every episode of Season 6How I Met Your Mother episode guide

Episode names, air dates, runtimes, stills and ratings: TMDB. Air dates are the first broadcast anywhere; where it streams is our daily Australian check.