Based on the hit series, the Brady Bunch, the series revolved around the adventures of the six Brady children and their animal friends, Mop Top, their dog; Ping and Pong, two pandas who speak a strange, Chinese-based jibberish; and Marlon, a Mynah bird with magic powers. Their main hangout was the family treehouse (the house, like Mike and Carol Brady and Alice, never made an appeance in the animated show). Like the Archies, the Bradys were also a musical group and each episode featured at least one group performance. If the animation sequenced seem similar to Archies, it is because Filmation reused some of the sequences from the Archies and modified them. The lineup; Greg-guitar, Marcia-tambourine, Peter-bass, Jan-organ, Bobby-drums & Cindy-junior guitar. Over the course of the series, they encountered various guest stars, some of whom had their own Filmation series, including Miss Tickle from Mission: Magic, Superman, the Lone Ranger, and in her first animated appearance,
The Bradys, along with Mop Top, enter a balloon race. But their balloon brings the gang to a mysterious island. The first half of The Brady Kids on Mysterious Island, a pilot movie that originally aired on The ABC Saturday Superstar Movie.
While on a mysterious island, the Bradys meet such strange characters as Marlon the mynah, panda bears Ping and Pong, and an abominable snowman. The second half of The Brady Kids on Mysterious Island, a pilot movie that originally aired on The ABC Saturday Superstar Movie. Song: Time to Change
Peter wishes he looked like movie star Clint Flint. But Marlon's magic morphs Bobby's body into Clint's and vice versa.
Lone Ranger fan Bobby orders a pin from his hero's fan club. Marlon attempts to turn the pin into real silver, but instead brings the Lone Ranger's horse to the Brady's tree house.
The Bradys meet Clark Kent and Lois Lane, who help them paint a local bank. But criminal scientist Wily Toulouse La Trick and his henchman Igor replace the kids' paint with invisible paint, allowing the villains to rob the bank. It's up to Superman to save the day!
After Marlon is sealed in a can at a soda factory, the Bradys have to rescue him.
The Bradys enter their animal friends into a pet show. Moptop falls in love with a French Poodle, but Marlon's magic turns her into a barking woman. Song: A Dog Named Boo
Greg has to learn to ski in order to compete in a race against Chuck. Marlon's magic only makes things worse.
Greg, Marcia, and Chuck are all running for class President. Chuck manages to sabotage his opponents' campaigns, but the Brady pets teach him a lesson.
The gang accidentally gets a hold of a spaceship, and winds up befriending some little men from Venus.
The kids go on a cattle drive. As usual, Marlon's magic makes a mess of things.
The Bradys try to stop a pair of thieves from stealing the crown jewels.
When a television talent show comes to town, the kids all create their own individual acts so that they can enter.
Marlon's magic transports the Bradys (and Wonder Woman, who is posing as a mathematician) to ancient Greece, where they meet Euclid. Note: This was the first animated appearance of Wonder Woman.
The Bradys plan a surprise birthday party for Marlon. Unbeknownst to them, Marlon plans to go back and time and spend his birthday with Merlin. The two wizards mistakenly switch places, with Marlon in the past and Merlin in the future.
The gang takes pity on a supposedly poor man, not realizing that he is actually the world's wealthiest man.
The Bradys enter a road rally. But the Wrong brothers steal parts of the gang's car to make an airplane. Last episode to feature Barry Williams, Christopher Knight, and Maureen McCormick.
The Brady's try to foil a couple of jewel thieves who have stolen their jewel-hungry robots. First episode to feature Lane Scheimer, David E. Smith, and Erika Scheimer, who respectively replaced Barry Williams, Christopher Knight and Maureen McCormick in the roles of Greg, Peter, and Marcia Brady.
Cindy wants her own cat, so Marlon asks to borrow fellow wizard Miss Tickle's ceramic cat. The statue comes to life whenever a magic spell is recited. Marlon forgets the spell, and mistakenly turns the cat into a hippopotamus.
The boys and the girls form rival camping groups, both of which get lost in the woods. The Brady siblings must work together to find their way back to camp.
Marlon brings the famous painter Michael "Angelglow" from the past to help the kids paint their tree house. But when Michael is stolen by art thieves, the Bradys have to track him down so that Marlon can return the artist to his own time.