It's the Pied Piper, Charlie Brown (2000)

While farm-sitting, George accidentally lets the farm animals escape. Ted, George and wannabe cowboy Emmett must round 'em up, accounting for every animal -- and emerging with some new skills, to boot.

Teenager Cleo's school science project goes quite awry, causing her popular older sister Molly to go invisible.

At the New York State University, one of Peter Parker's tutors has accidentally given three students all the materials they need to create an atomic bomb. While Peter Parker tries to find out what's happened, the police suspect him of the crime, and Peter has to deal with an attractive journalist determined to get an interview with Spider-Man. Then dastardly millionaire Mr. White shows up, and will stop at nothing to get his hands on the atomic bomb. Spider-Man must defeat this scheming villain and stop him blowing up the World Trade Centre.

When Roger (a Robin Hood-esque, stray dog) and Belle (an elegant yet spoilt pet cat) are thrown together amidst the chaos of a robot take-over of their home city, they must push all their preconceptions aside in order to survive, as they embark on a high-stakes, action-packed adventure.

It's the summer solstice, so Phineas, Ferb, and their friends decide to travel around the world in one day in an effort to create the "biggest, longest, funnest summer day of all time". But not everyone believes they can actually achieve what they have set out to do, especially Buford. Candace tags along because Jeremy is on a trip to Paris, and she fears that there he may meet other girls. Also, Isabella finds her affections for Phineas sorely tested when his steadfast focus on achieving his goal puts pressure on her. Meanwhile, Dr. Doofenshmirtz takes a father trip to Tokyo, Japan with Vanessa, but sets out with Perry and Major Monogram to find her when she joins Phineas, Ferb and the others.

When thrill-seeker Cricket tricks his family into taking a "road trip" in space, chaos in the cosmos quickly ensues. Despite growing frustrations between Cricket and his dad, Bill, the two must learn to appreciate each other's unique perspectives in order to prevent Big City from being destroyed by an interstellar disaster.

The special is hosted by Tony Danza and Annie Potts celebrating 50 years of William Hanna and Joseph Barbera's partnership in animation. This is the first animated project to be broadcast in Dolby Surround sound system.

Plankton's tangled love story with his sentient computer wife goes sideways when she takes a stand — and decides to destroy the world without him.

A family must use a magical box of Animal Crackers to save a rundown circus from being taken over by their evil uncle Horatio P. Huntington.

It's the treasure hunt of a lifetime for the Rescue Riders, who must race to find a precious golden dragon egg and protect it from evil pirates.