Mary-Kate and Ashley in Action

When rivers, lakes and oceans begin to rapidly evaporate, Mary-Kate and Ashley must outsmart and outmaneuver their old nemesis, the eccentric, cheese-...

When the world's largest cat show in Cairo is disrupted by a series of cat-nappings Mary-Kate and Ashley head to Cairo to investigate, and this time i...

Mary-Kate and Ashley go undercover at the new "Quick Food" restaurant to try to unmask the evil villains behind an apparent plan to take over the worl...

A rash of daring art thefts leaves a trail of evidence that points directly to Mary-Kate and Ashley! The girls must use all their special agent skills...

A New Zealand summit of the world's most talented teens is disrupted when the teens inexplicably lose their special abilities, and it's up to two teen...

Renee La Rouge is at it again. This time she's at an international clown festival to change every clown's humor unless Misty and Amber who go undercov...

Mary-Kate and Ashley take on their toughest challenge ever when they become the personal trainers for out-of-shape villains Clive Hedgemorton-Smythe a...

On vacation in New Orleans with Rod and his cousin Jenna, Mary-Kate and Ashley investigate a series of bizarre ghost sightings and Jenna learns what i...

When elephants in zoos and animal parks around the world begin to suddenly vanish without a trace, Mary-Kate and Ashley find themselves battling a new...

On a field trip to the Galapagos Islands, Mary-Kate and Ashley must unravel a mystery involving sea monsters, bubble wrap and fruitcake? But all comes...

Mary-Kate and Ashley enter a vintage plane race when entrants' planes begin mysteriously disappearing, and discover a Bermuda Triangle-style mystery w...

In Antarctica, cheesy villain Clive Hedgemorton-Smythe kidnaps Rod, Ivan and Quincy, thinking the girls will "fall apart" without their male friends t...

Clive's back, and this time he's kidnapped the charismatic host of a popular nature show. Mary-Kate and Ashley must rescue the TV star from the Cheese...

It's thrills and chills on the De Luxe Express as Mary-Kate and Ashley solve the mystery of the missing Quincy, who's been kidnapped by a master magic...

Mary-Kate and Ashley head to Mexico, to the site of an ancient Mayan pyramid where archaeologists are being terrorized by the ghost of King Machu Pich...

It's off to Las Vegas, where Ivan has been kidnapped during a huge sci-fi convention. Mary-Kate and Ashley must go undercover to rescue Ivan from the...

Cheese-whiz Clive Hedgemorton-Smythe causes a worldwide bad hair day which immobilizes everyone on the planet. Mary-Kate and Ashley must join forces w...

Mary-Kate and Ashley are off to Moscow in search of The Butterfly Girls, who've mysteriously gone missing in the "Battle of the Girl Bands,"and must o...

Mary-Kate and Ashley decide to investigate a sudden disappearance of the world horse population. At first they suspect Oliver Dickens of pulling anoth...

When Mary-Kate and Ashley investigate mysterious "earthquakes" toppling famous landmarks, they discover rogue skateboarders, the Shred Squad, are trig...