Voltron: Legendary Defender - Season 1 - Eps 9: Crystal Venom
Allura considers making a heartbreaking sacrifice to save the team when the castle mysteriously turns on them and sends them hurtling toward doom.
About Voltron: Legendary Defender

Title: Voltron: Legendary Defender
First Air Date: 2016-06-10
Last Air Date: 2018-12-14
Status: Ended
Rating: 7.16/10 (from 125 votes)
Language: EN
Seasons: 8
Total Episodes: 76
Network: Netflix
Genres: Action & Adventure, Animation, Sci-Fi & Fantasy, Kids
Production Companies: DreamWorks Animation, Studio Mir
Synopsis
Five unlikely teenage heroes and their flying robot lions unite to form the megapowerful Voltron and defend the universe from evil.
Cast

Jeremy Shada
Lance (voice)

Tyler Labine
Hunk (voice)

Bex Taylor-Klaus
Pidge Gunderson / Katie Holt (voice)

Steven Yeun
Keith (voice)

Rhys Darby
Coran (voice)

Josh Keaton
Takashi "Shiro" Shirogane (voice)

Kimberly Brooks
Princess Allura (voice)

Neil Kaplan
Emperor Zarkon (voice)

Cree Summer
Witch Haggar (voice)