TV TIME

Join 10MM+ TV Lovers and Start Tracking!

Open in App

iPhone ≤ Android

How was it?

Who was awesome?

Read the 219 comments

Next episode

S04E20

Mosbius Designs

• 20:00 • CBS

• 2009-04-13

Mosbius Designs (S04E20) is the twentieth episode of season four of "How I Met Your Mother"... More Mosbius Designs (S04E20) is the twentieth episode of season four of "How I Met Your Mother" released on Mon Apr 13, 2009. How I Met Your Mother stars and .

219

comments
13068

emotions
22281

votes for best character

Why is this section hidden?

We simply wait until you mark this episode as watched before revealing discussions, ratings and special content... In case of spoilers!

219 reactions

Episode emotions

How was it?

17.68/10

Episode favorite character

According to you, who was the most awesome character in this episode?

loading