this be classic disney at it live action cartoon best . bumble college student dexter riley ( kurt russell ) develop a mysterious liquid invisibility formula that actually make object disappear and help him to save his cash strap college . further experimentation reveals that it work amazingly well on human too . riley startle discovery take some hilarious new twist when a gang of crook head by the notorious a. j. arno ( cesar romero ) steal the formula and attempt to use it for their less than legal activity . dazzle special effect and a fast paced story make this lively film a textbook case of college comedy . i love this movie . this movie have always fill me with a sense of wonder and joy . a pleasant little comedy that the entire family can enjoy . not much violence or sex and absolutely no swearing and make this a movie that parent can watch with their child . merely one in a series of kurt russell movie set at medvale college . a pleasant little series set in a wholesome america before terrorist and when people value integrity more than cash . i highly recommend this movie .