Let's watch Seijuu Sentai Gingaman (adapted into Power Rangers Lost Galaxy) by skipping all the filler episodes and only watching the most important ones. (Plot driven)
You can't miss the episodes on the list because they include one of the following: 1) The first/final episode 2) Debut of a ranger or ally 3) New weapons or mecha/zords 4) Death of an important character 5) Power ups 6) Villain introduction or death 7) Backstory of a character or development
Gingaman has 50 episodes and we cut them down to 35
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Chapter 1: The Legendary Blades (伝説の刃（やいば） Densetsu no Yaiba)
Chapter 2: The Starbeasts' Return (星獣の再来 Seijū no Sairai)
Chapter 3: The Earth's Wisdom (大地の知恵 Daichi no Chie)
Chapter 5: The Sure-Kill Fangs (必殺の機刃（きば） Hissatsu no Kiba)
Chapter 6: The Starbeasts' Crisis (星獣の危機 Seijū no Kiki)
Chapter 7: Time of Revival (復活の時 Fukkatsu no Toki)
Chapter 10: The Wind's Flute (風の笛 Kaze no Fue)
Chapter 11: A Warrior's Devotion (戦士の純情 Senshi no Junjō)
Chapter 12: Nightmare Reunited (悪夢の再会 Akumu no Saikai)
Chapter 13: Beast Attack Rehearsal (逆転の獣撃棒 Gyakuten no Jūgekibō)
Chapter 17: True Courage (本当の勇気 Hontō no Yūki)
Chapter 18: The Mysterious Black Knight (謎の黒騎士 Nazo no Kuro Kishi)
Chapter 19: The Vengeful Knight (復讐の騎士 Fukushū no Kishi)
Chapter 20: The One-Man Battle (ひとりの戦い Hitori no Tatakai)
Chapter 22: Appearance of Light (光の出現 Hikari no Shutsugen)
Chapter 23: End of the Contest (争奪の果て Sōdatsu no Hate)
Chapter 24: Budou's Tenacity (ブドーの執念 Budō no Shūnen)
Chapter 25: The Black Knight's Determination (黒騎士の決意 Kuro Kishi no Ketsui)
Chapter 26: Brothers of Flame (炎の兄弟 Honō no Kyōdai)
Chapter 29: Dark Merchant (闇の商人 Yami no Shōnin)
Chapter 30: Steel Starbeasts (鋼の星獣 Hagane no Seijū)
Chapter 32: The Mobile Horse of Friendship (友情の機動馬 Yūjō no Kidō Uma)
Chapter 33: Yearning for Saya (憧れのサヤ Akogare no Saya) [Mostly filler, fast forward all the annoying kid scenes]
Chapter 34: Invulnerable Iliess (不死身のイリエス Fujimi no Iriesu)
Chapter 35: Gouki's Choice (ゴウキの選択 Gōki no Sentaku)
Chapter 37: Bucrates' Ambition (ブクラテスの野望 Bukuratesu no Yabō)
Chapter 38: Hyuuga's Determination (ヒュウガの決断 Hyūga no Ketsudan)
Chapter 40: The Monster of Sadness (哀しみの魔人 Kanashimi no Majin)
Chapter 41: The Demon-Beast's Revival (魔獣の復活 Majū no Fukkatsu)
Chapter 42: The Horrible Demon-Beast (戦慄の魔獣 Senritsu no Majū)
Chapter 44: Earth's Demon-Beast (地球の魔獣 Chikyū no Majū)
Chapter 47: The Demon's Scheme (悪魔の策略 Akuma no Sakuryaku)
Chapter 48: Moak's End (モークの最期 Mōku no Saigo)
Chapter 49: The Miraculous Mountain (奇跡の山 Kiseki no Yama)
Chapter 50: Tomorrow's Legends (明日の伝説（レジェンド） Ashita no Rejendo)
Movie: Megaranger vs Gingaman
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You can buy Seijuu Sentai Gingaman english subbed DVD from ShoutFactory or stream it for free at the Tubi Tv app.
