Episode 17 - Biorider!
Kamen Rider Black RX - S1 - E17
With Hitomi fully transformed into Princess Garonia, Kohtaro has to figure out a way to finally resurrect her memories and save her before he, Shigeru and Joe the Haze are executed by Maribaron's pawn.
Kamen Rider Black RX: Season 1 - 47 Episode s
1x1 - Episode 1 - Child of the Sun! RX
October 23, 1988
Some time after the defeat of Gorgom, Minami Kohtaro attempts to create a new life for himself in peace. But when the Crisis Empire arrives to conquer Earth, they come prepared to deal with the hero; forcing him to awaken a new power to face this new threat.
1x2 - Episode 2 - Covered in Light! RX
October 30, 1988
Kohtaro begins to realize the new power he has gained by becoming Kamen Rider Black RX, even as a robotic member of the Crisis Empire has him targeted for battle
1x3 - Episode 3 - RX vs. the Knight of the Wind
November 6, 1988
In order to save the son of the Sahara Family from a wind-controlling knight, Kohtaro must travel to the Demon World where he discovers the truth about the realm of the Crisis Emperor.
1x4 - Episode 4 - The Car of Light, Ridoron
November 13, 1988
1x5 - Episode 5 - The Pitfall of Cave Exploration
November 20, 1988
Shigeru and Reiko become caught by Bosgun's moth monster, where Kohtaro has an hour to save them before they mutate into his minions.
1x6 - Episode 6 - The Strange Demon Extraterrestrials' Great Riot!
November 27, 1988
Shigeru befriends a strange extraterrestrial sent by Gedorian to impregnate and ultimately overrun Earth in their numbers.
1x7 - Episode 7 - SOS! The Story of Friendship
December 4, 1988
When a friend discovers plans for a massive Crisis poison gas weapon, Kohtaro must come to his aid and protect him while preventing the plans from falling into the wrong hands.
1x8 - Episode 8 - Papa and Mama's Secret
December 11, 1988
A girl who suddenly becomes a genius becomes the target for the Crisis Empire due to a secret kept from her by her parents regarding who she really is.
1x9 - Episode 9 - Maribaron's Witchcraft
December 18, 1988
Maribaron decides to use one of Gedorian's weaker monsters to assist in a plot to brainwash humanity by manipulating the purity of a cactus-loving girl.
1x10 - Episode 10 - Surprised with Replicas
December 25, 1988
A monster replaces Shigeru with a perfect clone in a plot by Maribaron to replace all of Kohtaro's friends and allies in order to estrange him.
1x11 - Episode 11 The Scraps' Revolt
January 15, 1989
Gatezone employs an extremely powerful yet extremely rebellious member of his machine army to use his machine-controlling powers to defeat Kohtaro for the Crisis Empire.
1x12 - Episode 12 - The Assassin in the Dreams
January 22, 1989
A Crisis monster is brought in to manipulate Reiko's dreams to use her to draw suspicion against Kohtaro and thus use her against RX.
1x13 - Episode 13 - The Targeted Strange Demon Girl
January 29, 1989
Shigeru finds a strange green stone needed by the Crisis Empire to activate their new dimension-switching device as the daughter of the scientist behind it pursues him to get it back.
1x14 - Episode 14 - Hitomi's Kidnapping
February 5, 1989
When Maribaron accidentally kills the Crisis Emperor's cloned daughter, she decides to fix her mistake by abducting the Sahara daughter Hitomi as her replacement.
1x15 - Episode 15 - Roborider's Birth
February 12, 1989
Pursuing Maribaron and Hitomi in the Demon World, Kohtaro is forced to fight against the assumed traitor Deathgaron, leading to a sorrowful encounter that awakens a new power in RX.
1x16 - Episode 16 - The Miraculous Valley's Princess
February 19, 1989
While still pursuing Hitomi, Kohtaro encounters a strange cyborg who wishes to work on his side, but is under the control of a harsh, mind-controlling warrior of the Crisis Empire.
1x17 - Episode 17 - Biorider!
February 26, 1989
With Hitomi fully transformed into Princess Garonia, Kohtaro has to figure out a way to finally resurrect her memories and save her before he, Shigeru and Joe the Haze are executed by Maribaron's pawn.
1x18 - Episode 18 - Mystery! A Dream of Swimming in the Air
March 5, 1989
Kohtaro takes on Gedorian's Crisis monster mutating kids while giving them the delusion that they're flying squirrels.
1x19 - Episode 19 - The Artificial Sun of Terror!
March 12, 1989
Crisis creates a second sun over Tokyo, forcing the city to burn unless a scientist can develop a special magnetic gun that can eliminate the threat while under Kohtaro's protection.
1x20 - Episode 20 - The Banana-eating Ogre
March 19, 1989
1x21 - Episode 21 - The Front of Love and Friendship
March 26, 1989
1x22 - Episode 22 - Shadow Moon!
April 2, 1989
1x23 - Episode 23 - RX Became a Pig
April 9, 1989
1x24 - Episode 24 - Papa is Dracula
April 16, 1989
1x25 - Episode 25 - The Bride of the Scorpion Seat
April 23, 1989
1x26 - Episode 26 - Bosgun's Counterattack
April 30, 1989
1x27 - Episode 27 - Great Counterattack! The Prince of Shadows
May 7, 1989
1x28 - Episode 28 - Agent of the Majestic Emperor
May 14, 1989
1x29 - Episode 29 - A World Without Water
May 21, 1989
1x30 - Episode 30 - Tomorrow in Tears, Tokyo's a Desert
May 28, 1989
1x31 - Episode 31 - The Woman who Saw the Evil Devil World
June 4, 1989
1x32 - Episode 32 - The Sky of Love and Hope
June 11, 1989
1x33 - Episode 33 - The Great Battle of Seto Bridge
June 18, 1989
1x34 - Episode 34 - The Shikoku Aircraft Plans!!
June 25, 1989
1x35 - Episode 35 - Kohtaro Wanted!!
July 2, 1989
1x36 - Episode 36 - Who's the Hero!?
July 9, 1989
1x37 - Episode 37 - Peeling with Tusks, the Beastman Ninja Troop
July 16, 1989
1x38 - Episode 38 - The Wicked Dance Troop of the White Bone Field
July 23, 1989
1x39 - Episode 39 - Running Explosion! Mini 4WD
July 30, 1989
1x40 - Episode 40 - The Trap of the Ghostly Housing Development
August 6, 1989
1x41 - Episode 41 - Terror of the 100 Eyed Hag
August 13, 1989
1x42 - Episode 42 - The Four Commanders Are Banished
August 20, 1989
1x43 - Episode 43 - Defeated!! RX
August 27, 1989
1x44 - Episode 44 - Fight! All Riders
September 3, 1989
1x45 - Episode 45 - False Rider's Last Days
September 10, 1989
1x46 - Episode 46 - The Riders' All Out Charge
September 17, 1989
1x47 - Episode 47 - A Shining Tomorrow!
September 24, 1989