Trailers Weekly: “Thor”, “Transformers: Dark of the Moon”, “Real Steel”, “Rio”, and “I am Number Four”

Trailers Weekly is a feature in which we bring you the most popular and talked about trailers of the week. Sharing trailers is a classic viral practice, and trailers are still the most mainstream way for people to learn about movies. This week we have the first trailer for Thor, Transformers: Dark of the Moon, and Real Steel, and the second trailers for Rio, and I am Number Four

What did you think of this week’s trailers? Which was your favorite? Of course, every week there are a lot more trailers, teasers, TV spots, and clips that we can’t cover, so go to TrailerAddict.com to see your favorites, and to watch at least some of the ones above in High Definition. You can also download trailers in HD at Apple.com. Saw a trailer this week that you loved? Let us know in the comments below!