Sean Hayes, Debra Messing, Eric McCormack, & Megan Mullally Promote 'Will & Grace' in London

Debra Messing and Eric McCormack join co-stars Sean Hayes and Megan Mullally at a BAFTA screening of their hit show Will & Grace on Thursday (February 8) at the Home of the British Academy of Film and Television Arts in London, England.

After the screening, the cast mates attended a Q&A with tons of their fans.

PHOTOS: Check out the latest pics of Debra Messing

Will & Grace airs on Thursdays at 9/8c on NBC.

FYI: Debra is wearing a Jonathon Simkhai dress.

15+ pictures inside of the co-stars attending the screening…