Actor Tom Cruise greets and takes photos with fans in Prague. The 48-year-old star took a break from shooting scenes for the upcoming Mission: Impossible IV. movie and went for a walk at the historic Charles Bridge on Wednesday, September 29, in the Czech Republic.

Earlier in the day, he was spotted on the film’s set wearing two different outfits and even sporting a fake mustache! He was virtually unrecognisable as he dressed as a Russian soldier.

Cruise first began playing the secret agent in 1996 and this is the fourth Mission: Impossible film. Lost star Josh Holloway has joined the cast and will star alongside Cruise, Oscar-nominee Jeremy Renner and British actor Simon Pegg. It will be released in the U.S. in December 2011.

On the other side of the world, Katie Holmes, attended Variety’s 2nd Annual Power of Women Luncheon in Beverly Hills. She was honored for her work with the Dizzy Feet Foundation, which helps support, improve, and increase access to dance education.