Tom Cruise to Star and Produce 'Mission: Impossible IV'

Tom Cruise to star and produce 'Mission/; Impossible IV'

Tom Cruise is a busy man!

The Hollywood heavyweight is currently working on "Knight & Day" and has now signed on for "Mission: Impossible IV." He will also produce the film with "Lost" creator J.J. Abrams.

"M:I IV" is expected to be released Memorial Day weekend 2011.