Meet Mary-Kate and Ashley, the Tween Queen Twins! Your new best friends have just arrived...


Cool! Mary-Kate and Ashley have a new telescope. Their father bought it so they could learn about the stars. The twins have a better idea, though. They're going to spy on the neighbours!


But the spying turns serious when Mary-Kate sees something she shouldn't. Something that spells big trouble for the twins...


Adapted by Judy Katschke.
From the teleplay by Larry Kase and Joel Ronkin.
From the series created by Robert Griffard and Howard Adler.