Billy Dilley's Super-Duper Subterranean Summer

The Battle for Subterranea-Tania

Name: The Battle for Subterranea-Tania
Released: 2017-06-15T00:00:00.000Z

Animation Jun 15, 2017 21 min iTunes

Available on Disney+

S1 E13: Billy throws a goodbye party for all his new friends, but things go awry when the celebration is interrupted by an alien invasion.

Animation Jun 15, 2017 21 min iTunes

: Closed captions (CC) refer to subtitles in the available language with the addition of relevant non-dialogue information.