When klutzy inventor Wayne Szalinski's (Rick Moranis) latest device zaps his son and daughter and two neighbors down to dust mite size, the tiny youngsters face a peril- and laugh-filled trek across their now jungle-sized backyard to see if their dad can restore them to normal. Hilarious hit sci-fi comedy from the Disney crew also stars Matt Frewer, Marcia Strassman, Amy O'Neill. 93 min. total. Standard; Soundtrack: English Dolby Digital 5.1.