Eva Green only dates actors.

The 'Casino Royale' star - who is romancing her 'Kingdom of Heaven' co-star Marton Csokas - insists only fellow Hollywood stars can understand her busy lifestyle.

She said: "It's good to go out with another actor because your partner has the same life. We understand one another and share the same temperament."

"I don't know if Marton and I will get married. My mother went out with a fair amount of actors, but then she ended up with a dentist, so we will have to see what happens."

The 27-year-old actress also revealed she would love to star in a small theater production.

Eva said: "It would be quite refreshing to go back to the stage and be my own master again. But I would only do it if it were a very small theatre, somewhere intimate, because I have done theater in really big places in Paris and it is overwhelming. It just swallows you up."