Telegraph Line
EpisodeS4E83 min1979-06-30

Schoolhouse Rock!

Telegraph Line

Your nervous system sends that urgent message to your brain.

My Thoughts
Guest Stars
Special appearances in this episode.

Guest Stars

Christine Langner

Performer

Crew
Episode-specific crew credits.
Lynn Ahrens

Lynn Ahrens

Writer

Writing

Videos
Clips and promos for this episode.

Videos

No videos available.

Stills
Episode still images from TMDB.

Stills

Still

1282 × 720