Watch How I Met Your Mother Season 4 Episode 24 online via TV Fanatic with over 6 options to watch the How I Met Your Mother S4E24 full episode. Affiliates with free and paid streaming include Amazon, iTunes, Vudu, YouTube Purchase, Google Play, and Verizon On Demand.
|YouTube Purchase||Watch Now|
|Google Play||Watch Now|
|Verizon On Demand||Watch Now|
It's Ted's 31st birthday; Barney gets ready to profess his love to Robin; and Marshall wants to take the leap.