The Magic School Bus Rides Again
Season 1, Episode 11: Ralphie Strikes a Nerve
Select Source
The class constructs a giant robot with help from brainy scientist Dr. Sarah Bellum, then takes a look inside Ralphie's nervous system.
All Episodes - Season 1
Episode 1
Frizzle of the Future
Episode 2
Pigs in the Wind
Episode 3
In the Swim
Episode 4
The Battle of Rock Mountain
Episode 5
The Magnetic Mambo
Episode 6
Carlos Gets the Sneezes
Episode 7
Hides and Seeks
Episode 8
Three in One
Episode 9
Space Mission: Selfie
Episode 10
The Tales Glaciers Tell
Episode 11
Ralphie Strikes a Nerve
Episode 12
Monster Power
Episode 13
DA and the Deep Blue Sea