From Empire Bigscreen blog:
EOne confirm Breaking Dawn footage at Big Screen
At Empire Movie Con 1 we got clips from Twilight. At Empire Movie Con 2 we got clips from New Moon. At Empire Movie Con 3 we got … NOTHING. WE HAD NO TWILIGHT SAGA CLIPS. How did we cope?? Fear not though, as Empire Big Screen have just confirmed that there will be exclusive Breaking Dawn footage this weekend. HOORAY!
The Breaking Dawn footage will be screened during the EOne showcase on Saturday morning and is for diamond ticket holders only. Diamond day tickets are still available to buy!