Can I use my Cineworld/Vue/Odeon e-codes for IMAX or D-Box Showings?

E-codes are valid at all Cineworld Cinemas for standard 2D performances. Excludes IMAX, D-Box and Alternate Content screenings. 
 
E-Codes can be upgraded to IMAX, VIP, Recliner, Xtreme seating or Gold Class screenings online and at the Box Office upon payment of the difference. 2D E-Codes cannot be upgraded to a 3D screening.