TV series
A diaper-wearing toddler with a mohawk named Maxwell "Fantastic Max" Young has adventures in outer space with two of his toys: FX, a pull string alien doll from a planet called Twinkle-Twinkle, and A.B. Sitter, a C-3PO-like android made of blocks.
Availability
Fantastic Max premiered September 11, 1988. We don't have a confirmed streaming, rental or purchase option yet.
A diaper-wearing toddler with a mohawk named Maxwell "Fantastic Max" Young has adventures in outer space with two of his toys: FX, a pull string alien doll from a planet called Twinkle-Twinkle, and A.B. Sitter, a C-3PO-like android made of blocks.
Choose an episode, then use the watch options above for the show.
Episode 1
It's Halloween, and Max is tired of staying home and missing out on the fun. So FX's trouble-making cousin XS takes the trio to Terrorforma, the spookiest place in the universe.
Written by Marion Rose WellsGuest stars Roger Rose, Tim Curry
Episode 2
Ben videotapes Max's latest trip into space, and he blackmails Max into letting him come along on the next voyage in exchange for his silence.
Written by Dean Stefan
Episode 3
Max's latest babysitter turns out to be Hoo Jipson, a famous outer space rodeo star.
Written by Carl Swenson
Episode 4
Christopher the Plumber comes and dismantles A.B., taking everything but his head, and it's up to Max and FX to track him down and recover the parts.
Written by Fred Kron
Episode 5
While visiting Buckyland theme park, Max and company encounter a friendly family of rats who are desperate for food, and they in turn do what they can to help.
Written by Michele Rifkin
Episode 6
Max attends a film festival with himself as the main attraction.
Written by Dean Stefan
Episode 8
A chase after the tooth fairy for not leaving Max any money sends our heroes on the lam when they crash land in the world of Tartarville.
Written by Gary Greenfield, Ken Knox
Episode 9
A zap from an intergalactic satellite dish turns Max into an out-of-control delinquent. Things only get more difficult when he ends up as a spokesperson for Baby Co. after Zoe enters him in a TV contest.
Written by Cliff MacGillivray
Episode 10
A trip to the Sahara Desert to get play-sand for Max’s new slide takes a wild turn when the gang ends up traveling back in time and Max gets mistaken for the sultan's long-lost son, who’s due to marry a princess.
Written by Fred Kron
Episode 11
Max's constant crank telephone calls result in a long bill, and he has to work at an interplanetary phone company to pay it off.
Written by Dean Stefan
Episode 12
Written by Marion Rose Wells
Episode 13
After an accident, A.B.'s foot squeaks, so the gang travels to Ireland -- otherwise known as ""Leprechaun Land"" -- to find a good cobbler. The cobbler they find is a leprechaun named Blarney Fife, who is trying to keep the map to Leprechaun Land's pot of gold from a greedy sneak named Pete O'Moss.
Written by Gary Greenfield
Episode information updated Sep 3, 2026
Available now in United States
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Ben Ryan GangerMax (voice)
Nancy CartwrightFX (voice)
Gregg BergerA.B. Sitter (voice)
Elisabeth HarnoisZoe (voice)
Benji Gregory
Paul Eiding
Gail Matthius
Don Messick
Hanna-Barbera CartoonsUnited States
