Next week summer movie season officially begins with the much-anticipated release of "Iron Man 2." Hedging bets on box office returns may be a controversial issue on Capitol Hill, but we have a gut feeling any movie with Robert Downey, Jr., Mickey Rourke, Samuel L.Jackson, Gwyneth Paltrow, and Scarlett Johansson will creep close to breaking "The Dark Knight's" record for the top-grossing opening weekend of all time. In anticipation for summer movie season, Screenrant has spliced together a mega-trailer with clips from over 20 movies headed to the big screen over the next four months, including quite a few popcorn flicks and comedies we're looking forward to such as "Robin Hood," "The A-Team," "MacGruber," "The Other Guys," and "Dinner for Schmucks." Check it out after the jump.

Hat tip: Filmdrunk