The true way to experience this film, of course, is in its IMAX splendor, but home-theater buffs won't be disappointed. The footage takes the "lunar visitor" along moon's craters and potholes, with nothing but the vastness of space all around. Unseen film shows close-ups of terrain as well as technical infrastructure that may well be models for future moon-living. One particularly scary scene thankfully has never happened on a moon mission, and involves the sudden loss of breathing apparatus. Scuba divers will recognize the "buddy system" of sharing a single air source--and viewers with any kind of claustrophobic issues may want to fast-forward. But overall, the thrills of space travel are made as real as possible for us mere mortals who will only experience it from our comfy chairs. Roger that.--A.T. Hurley