Sebastian Stan aka the Mad Hatter aka Bucky Barnes!
Sebastian Stan - The Mad Hatter he must be mad, that was a perfectly good cup of coffee!
Sebastian Stan, AKA The Mad Hatter on Once Upon A Time, AKA one FINE boy.
Sebastian Stan - mad hatter in once upon a time. He's also in the Winter Soldier.
My top 3 sexiest men of Once Upon A Time. - Jefferson (Mad Hatter) Portrayed by: Sebastian Stan - Killian Jones (Captain Jones) Portrayed by: Colin O’Donohughe - Graham (Huntsman) Portrayed.
Sebastian Stan- Jefferson (Mad Hatter) from the TV show Once Upon A Time. **MIND BLOWN** I just realized he's also the winter soldier!