True Blood co-stars Anna Paquin and Stephen Moyer are set to take their real-life romance to the big screen - they have signed up to star in a movie together.

The pair began dating after meeting on the set of the hit vampire TV drama, and they love working together so much they are already planning another project together - they have both signed up to star in new thriller "Open House", written and directed by Paquin's brother Andrew.

Engaged Paquin and Moyer will play a wealthy couple who discover a potential buyer of their for sale mansion never left after an 'open house' evening, according to Bloody Disgusting.com.

Image © Albert L. Ortega / PR Photos

(This news article provided by World Entertainment News Network)