Charlize Theron  reunited with her boyfriend, Sean Penn , over dinner in London on Monday night before getting back to work with her A Million Ways to Die in the West costars at a Tuesday photocall. It looks like she was able to mix work and play during this trip, unlike her recent stop in NYC. Last week, she was spotted kissing Sean goodbye before heading to LAX , and the very next day, she was playing charades with Jimmy Fallon and Josh Hartnett  in the Big Apple. For this trip, she has Sean's support, just like she did at her premiere earlier this month .
While Charlize and Sean are private about their relationship, she recently opened up to Vogue  about their "effortless" love. "It just kind of naturally happened, and before I knew it, I was in something that was making my life better."