Cruise was in Seoul on Thursday to promote ``Jack Reacher,'' a thriller adapting Lee Child's novel ``One Shot,'' part of the best-selling series about a mysterious ex-military investigator.
Appearing at a news conference with director Christopher McQuarrie and co-star Rosamund Pike, Cruise said, ``It was so much fun making the film.''
Pike, who played James Bond girl Miranda Frost in ``Die Another Day'' in 2002, said she and Cruise enjoyed good on-screen chemistry _ something she said she ``never thought'' she'd say.
It was Cruise's fifth trip to South Korea, where ``Jack Reacher'' opens next Thursday. The 50-year-old actor was in Tokyo on Wednesday for the film's Japan premiere.