Sign In

How I Met Your Mother

The Three Days Rule

Directed by Pamela Fryman
TV-14
S4 • E21    Apr 27, 2009    23m
8.68.0
Add Show to Watchlist
Ted breaks one of Barney and Marshall's relationship rules, texting a woman he recently met, so the pair play a joke on Ted by pretending to be the woman.

Where to Watch How I Met Your Mother - S4 • E21

Cast of The Three Days Rule

  • Josh RadnorTed Mosby
  • Neil Patrick HarrisBarney Stinson
  • Jason SegelMarshall Eriksen
  • Alyson HanniganLily Aldrin
  • Cobie SmuldersRobin Scherbatsky
  • Kevin Michael RichardsonStan
  • Rebecca BudigHolli
  • Pamela FrymanDirector
  • Greg MalinsWriter

 

  •   
  •   
  •   
  •   
  •   
  •   
  •   

Take Plex everywhere

Watch free anytime, anywhere, on almost any device.
See the full list of supported devices
    Watch How I Met Your Mother - Season 4 • Episode 21 - The Three Days Rule Full Episode Online - Plex