1x1 - Gets Lost in Space

September 10, 1994

Arnold's know-it-all cousin Janet drives the kids crazy when she joins Ms. Frizzle's class on a field trip and gets them lost in outer space!

1x2 - For Lunch

September 17, 1994

Arnold's so excited he doesn't have to go on a field trip! But when he accidentally swallows his miniaturised class, he becomes the field trip!

1x3 - Inside Ralphie

September 24, 1994

Ralphie is crushed when a fever keeps him home from school the day he's scheduled to host a FNN (Frizzle News Network) television broadcast on health. With Tyne Daly as Ralphie’s mom.

1x4 - Gets Eaten

October 1, 1994

Arnold and Keesha are in trouble when they forget to bring in their assignment on "two things that go together."

1x5 - Hops Home

October 8, 1994

When Wanda's pet frog, Bella, jumps out an open window, Ms. Frizzle shrinks the bus into a mechanical frog and takes her now tiny class on a hop-along adventure.

1x6 - Meets the Rot Squad

October 15, 1994

It's "Accidental Science Project" day and the class has brought in marvelously rotten entries from the back of their refrigerators. With Ed Begley, Jr. as Larry Log-Away.

1x7 - All Dried Up

October 22, 1994

Always the caring soul, Phoebe goes on a crusade to save the animals and plants of the desert -- and discovers how well they take care of themselves.

1x8 - In the Haunted House

October 29, 1994

The class is thrilled about its upcoming concert at the Sound Museum -- until they discover the spooky mansion is more of a thrill than they bargained for. With Carol Channing as Cornelia C. Contralto.

1x9 - Gets Ready, Set, Dough

November 5, 1994

It's Ms. Frizzle's birthday, and a field trip to the bakery seems perfect -- until the bus's shrinker-scope goes on the fritz and the class gets baked in a cake! With Dom DeLuise as the Baker.

1x10 - Plays Ball

November 12, 1994

Ms. Frizzle combines Dorothy Ann's physics and Ralphie's baseball into a "Frictionless Baseball Game."

1x11 - Goes to Seed

November 19, 1994

The class' garden is going to be featured on the cover of PLANT IT! magazine. But Phoebe's garden plot is glaringly empty. With Robby Benson as Mr. Seedplot.

1x12 - Gets Ants in Its Pants

November 26, 1994

The Magic School Bus goes into show business when Keesha directs a movie about social animals for the school science fair.

1x13 - Kicks Up a Storm

December 4, 1994

The Friz transforms the bus into a Weathermobile and -- in a wild ride through the skies -- Ralphie becomes the meteorological superhero of his dreams.

Lily Tomlin

Ms. Frizzle (voice), Ms. Valerie Frizzle

Daniel DeSanto

Carlos (voice)

Stuart Stone

Ralphie (voice)

Erica Luttrell

Keesha (voice)

Danny Tamberelli

Arnold (voice)

Andre Ottley-Lorant

Tim (voice)

Lisa Yamanaka

Wanda (voice)

Edward James Olmos

Mr. Ramon

Tara Meyer

Dorothy Ann (voice)

Maia Filar

Phoebe (voice)

Malcolm-Jamal Warner

The Producer