The shooting schedules of "Noah" took such a toll on actors Russell Crowe and Emma Watson that they joined dance lessons together to divert their minds.

The "Gladiator" star shares screen time with Watson in the Biblical epic, but many of their scenes were so exhausting that it left them drained. They decided to take classes in 'how to dance the Viennese waltz', and one day out ended in a booze and caviar binge, reports contactmusic.com.

Talking about his camaraderie with the "Harry Potter" actress, Crowe told Crowe told Event magazine: "We had a great relationship. We did Viennese waltz lessons every Sunday to take us away from the brutality of what we were doing on set.

"And then we would go and have a cup of tea, and one day we went and had a steak and a bottle of wine and then ended up at the Russian tea house and had some caviar and vodka."