FIRST LOOK: Tom Cruise on the Set of MISSION IMPOSSIBLE 4

Not much is known about the Mission: Impossible reboot, but filming is apparently already underway. Check out the many disguises of Ethan Hunt in this first batch of set pictures.

Fresh off the Japanese promotional tour of Knight & Day with Cameron Diaz, Tom Cruise arrived in Prague, Czech Republic today to begin on-location filming for Brad Bird's Mission: Impossible 4 (working title simply Mission). Not one to wait around a set, Cruise jumped straight into character as Ethan Hunt, a government agent for the Impossible Mission Force (IMF). Though no plot details have been revealed about the rebooting of this film franchise, a cast consisting of Jeremy Renner, Paula Patton, Vladimir Mashkov, Ving Rhames, Simon Pegg, Michael Nyqvist and, of course, Tom Cruise has already been announced.

Courtesy of Accidental Sexiness (via Collider) here is the first batch of set photos showcasing Cruise is Russian military garb (Stalin-stache and all) and rocking a Springsteen t-shirt):

Paramount Pictures has scheduled a release date of December 16th, 2011 for the film.