Iron Man 3 "May 3"
The Great Gatsby May 10, 2013United StatesRed Epic Cameras & 3ality TS5 Rigs2.39:1
Epic May 24, 2013United States2.39:1
World War Z "June 21 2013"
Despicable Me 2 July 3, 2013United States1.85:1
Pacific Rim July 12, 2013 also in IMAX 3D.
Turbo "July 17"
R.I.P.D. "July 19"
Apartment 1303 "July 25"
The Wolverine (X-Men) July 26
The Smurfs 2 July 31, 2013United States1.85:1
Percy Jackson & The Olympians: Sea of Monsters "Aug. 7
Planes "August 9th"
As a bonus, all these Movies are in 3D, but Star Trek 2 was converted from 2D to 3D :..(
Here's a List of all 3D Movies of 2013: http://gamrconnect.vgchartz.com/thread.php?id=154457
Here are some great but not as epic Summer movies of 2K13:
R.E.D. 2 (Comic Book movie Sequel)
Kick Ass 2 (co-starring Jim Carry)
This is the End
Peeples (if you like the Fockers movies)
Fast & Furious 6
Now You See Me
We're the Millers
White House Down
The Lone Ranger
The Mortal Instruments: City of Bones
The World's End