Can you tell the marketing campaign for "The Avengers" is heating up? Just like those pics from Tarsem's Snow White movie that landed earlier today, Marvel has been handing out pics to a variety of outlets and now a few more have cropped up. Nothing earth shattering really -- new looks at Hawkeye (Jeremy Renner) and Black Widow (Scarlett Johansson) -- but also a set photo that seems to reveal “How I Met Your Mother” star Cobie Smulders as S.H.I.E.L.D. agent Maria Hill.

Anyway, just more to tease you with before the first trailer lands next Tuesday on the interwebs. Check out more pics below. "The Avengers" hits on May 4, 2012. [ONTD/Facebook]