Terror of the Terra-Firmians! DuckTales : Season 1 Episode 5
TV-Y7 Disney Channel 21m
Aired: October 7th, 2017 @ 7:00 PM EST on Disney Channel
Huey and Webby's disagreement over the existence of a mythic species leads the kids to explore an eerie abandoned subway tunnel, while Mrs. Beakley grows suspicious of Lena.
