Halle Berry is no longer able to wear her Cannes opening night dress because outfits with long trains are banned from the red carpet.

The "Monster's Ball" actor revealed exactly which part of her dress made her look ineligible for the red carpet.

Halle Berry continued her streak of Cannes Film Festival appearances in a dramatic look that may have overstepped the event's stricter dress codes. She previously revealed she had to change one of her outfits last minute because of its size.