|This article is about a/an episode in Choudenshi Bioman.|
Captured Peebo (つかまったピーボ Tsukamatta Pībo) is the seventh episode of Choudenshi Bioman. This is the first of a two-part story involving Joy, a friend of Peebo from planet Bio and more regarding the true fate of the doomed planet. Productionwise, this is likewise the first episode that begins a peculiar transition for Mika Koizumi (Yellow4), where Yuki Yajima appears in the Sentai footage but is not voicing her own dialogue; instead being voiced by anime voice actress Mayumi Tanaka. This is a matter which will culminate with Bioman's tenth episode.
In the Philippine Dub, the title of the episode changed to "Peebo's Mysterious Friend".
When Peebo discovers a letter from a friend from Bio, it inspires Doctor Man to start a plot involving making the robot believe that his friend has returned after 500 years.
An old friend of Peebo's from the Bio Star tries to contact him in order to get reacquainted after 500 years in space hyper-sleep. But Doctor Man intercepts the message and makes a plan to capture Peebo, forcing the Biomen to surrender! The Biomen try valiantly, but Doctor Man's forces manage to capture Peebo's friend. This causes Peebo's circuits to go crazy as he can't stand to see his friend in pain. The Biomen have no choice but to chain Peebo up like a dog to prevent him from doing something crazy and reckless. The Biomen try to make good the rescue of Peebo's friend, but have a run-in with one of Doctor Man's mighty mecha. If that wasn't bad enough, Peebo frees himself and ends up getting captured! Peebo does not know this, but his friend is a Mecha-clone in disguise.
- Shirou Gou (郷 史朗 Gō Shirō): Ryōsuke Sakamoto (阪本 良介 Sakamoto Ryōsuke)
- Shingo Takasugi (高杉 真吾 Takasugi Shingo): Naoto Ōta (太田 直人 Ōta Naoto)
- Ryuuta Nanbara (南原 竜太 Nanbara Ryūta): Akito Ōsuga (大須賀 昭人 Ōsuga Akito)
- Mika Koizumi (小泉 ミカ Koizumi Mika): Yuki Yajima (矢島 由紀 Yajima Yuki)
- Mika Koizumi (Voice): Mayumi Tanaka (田中 真弓 Tanaka Mayumi)
- Hikaru Katsuragi (桂木 ひかる Katsuragi Hikaru): Michiko Makino (牧野 美千子 Makino Michiko)
- Peebo (ピーボ Pībo, Voice): Yoshiko Ōta (太田 淑子 Ōta Yoshiko)
- Doctor Man (ドクターマン Dokutā Man): Munemaru Kōda (幸田 宗丸 Kōda Munemaru)
- Mason (メイスン Meisun): Hirohisa Nakata (中田 博久 Nakata Hirohisa)
- Farrah (ファラ Fara): Yōko Asuka (飛鳥 裕子 Asuka Yōko)
- Monster (モンスター Monsutā): Strong Kongō (ストロング金剛 Sutorongu Kongō)
- Messerjū (メッサージュウ Messerjū, Voice): Shun Yashiro (八代 駿 Yashiro Shun)
- Joy (ジョーイ Jōi): Shinobu Nakayama (中山忍 Nakayama Shinobu)
- UFO Expert: Shinjiro Katagiri (片桐伸二郎 Katagiri Shinjirō)
- This is the first of four consecutive episodes where the voice heard for Mika Koizumi is not Yuki Yajima but Mayumi Tanaka; these episodes were filmed prior to Yajima's abrupt departure and Tanaka takes over as her voice until her final appearance in episode 10.
- This episode seemed to start a trend of Bioman episodes comming out on other tokusatsu movies. The episode being released the same day as Ultraman ZOFFY: Ultra Warriors vs. the Giant Monster Army.
Choudenshi Bioman Volume 1 features episodes 1-11.