'Avengers' Star on Looking Good in Tight Suit

'Avengers' Star on Looking Good in Tight Suit, Avengers Star's Intimidating Screen Test With Samuel L. Jackson, Cobie Smulders says boxing and an intimidating coach helped her look buff in her unforgiving costume. Cobie Smulders talks about snagging and preparing for her Avengers role, and the end of How I Met Your Mother.