'Twilight Saga: Eclipse' trailer coming March 12!

Actually, it will come earlier, but Summit Entertainment today used Twitter to let fans know that the trailer for "The Twilight Saga: Eclipse" will be attached to Robert Pattinson's new film "Remember Me."

"Remember Me" will open in theaters March 12, so you can see it on the big screen then. However, Summit also announced folks will be able to see the trailer early that week. Where? That is still a mystery for now.

David Slade's "The Twilight Saga: Eclipse" will open June 30, 2010, and Kristen Stewart, Robert Pattinson and Taylor Lautner all return. Bryce Dallas Howard, Xavier Samuel and Catalina Sandino Moreno also star.

In "Eclipse," Bella is forced to choose between her love for Edward and her friendship with Jacob, knowing that her big decision has the potential to ignite the ageless struggle between vampire and werewolf.

Oh, and about "Remember Me," it shows Pattinson as a rebellious young man who has a strained relationship with his father (Pierce Brosnan) ever since tragedy separated their family.