Adventures of Mary-Kate & Ashley

The twins investigate something big and fuzzy in a fun house at an amusement park.

After they receive a mysterious phone call, Mary-Kate and Ashley travel to the Edge-of-the-World to try and help the United States Navy decide if there really was a UFO landing on earth.

The twins investigate a monster associated with a volcano.

The twins track down a thief who stole their mother's gold bracelet at a hotel in Hawaii.

The twins investigate why a space shuttle was covered with hundreds of holes.

Mary-Kate and Ashley try to help Mrs. Busybody find out who, or what, is haunting the empty house across the street.

The twins investigate a stolen computer disk on a cruise ship.

The twins investigate singing sharks at Sea World.