Anne Hathaway and Adam Shulman stepped off a plane and into London's Heathrow Airport this morning. The couple are overseas to continue promoting Anne's The Dark Knight Rises, which opens in the US Friday. She's due to attend the London premiere this evening, along with her other costars Christian Bale and UK native Tom Hardy. The Batman gang was just together in NYC for the US premiere of The Dark Knight Rises. For the occasion, Anne wore a revealing white Prabal Gurung gown. Her leading lady Marion Cotillard struck a similar style note, wearing a Dior creation in a similar hue. We'll soon see what Anne decides to wear to the next red carpet event, but one thing she'll definitely sport is the Kwiat engagement ring Adam presented her with back in November of last year.