The Magic School Bus kids blast into orbit - and onto the International Space Station - only to find themselves on the run from a giant tardigrade.
Ms. Fiona Frizzle (voice)
Ralphie (voice)
Keesha (voice)
Dorothy Ann (voice)
Arnold (voice)
Jyoti (voice)
Wanda (voice)
Tim (voice)
Chris Hadfield (voice)
Additional Voices (voice)
