Season 1

01 My Name Is Jake (1) Episode 115th September 1998 Five Animorphs, otherwise regular teens, use special morphing powers to fight off an alien invasion by the Yeerks. 02 My Name Is Jake (2) Episode 215th September 1998 The Animorphs practice their new morphing powers, experiencing what it feels like to be a horse, a cat, and a rat. 03 Underground Episode 322nd September 1998 The Animorphs pose as Controllers to investigate a new club called "The Sharing." 04 On the Run Episode 429th September 1998 After a close call in the Yeerk Pool, the Animorphs decide to split up and gather more information. 05 Between Friends Episode 56th October 1998 Rachel morphs into a cat to discover why her best friend is acting strange. 06 The Message Episode 613th October 1998 Cassie discovers Ax, an injured Andalite, has crashed on the earth. Can Ax trust the Animorphs? 07 The Escape Episode 720th October 1998 The Animorphs have discovered a secret weapon to use against the Yeerks: maple-flavored oatmeal! 08 The Alien Episode 827th October 1998 The homesick Ax uses a high-powered telescope to contact his father. 09 The Capture (1) Episode 93rd November 1998 The Animorphs must infiltrate a new health clinic and stop the Yeerks before the governor is infected! 10 The Capture (2) Episode 1010th November 1998 Jake is acting pretty normal after falling into a Yeerk pool. The Animorphs keep Jake under close watch. 11 The Reaction Episode 1117th November 1998 Cassie has an allergic reaction to a crocodile's DNA and has trouble controlling when she morphs. 12 The Stranger Episode 1224th November 1998 An omniscient alien shows the Animorphs the probable future: the complete Yeerk domination of the earth. 13 The Forgotten Episode 131st December 1998 Rachel crashes in the woods while in hawk morph. The Animorphs rescue her from the Controllers. 14 The Leader (1) Episode 145th January 1999 The Animorphs discover a terrible secret about Visser One and Marco's mother. 15 The Leader (2) Episode 1512th January 1999 The Animorphs destroy a Kandrona. Marco vows to fight the Yeerks until he gets his mother back. 16 Tobias Episode 1619th January 1999 Tobias and Ax share memories with the help of Andalite technology. 17 Not My Problem Episode 1726th January 1999 The weight of battling the Yeerk invasion is wearing on Jake. He wishes he'd never met Elfangor at all. 18 The Release Episode 182nd February 1999 The Animorphs discover that the Yeerks are dying in the heads of many Controllers. They fight to save freed Controllers. 19 Face Off (1) Episode 199th February 1999 How will the Animorphs fend off a new breed of Yeerks that doesn't need a Kandrona to live? 20 Face Off (2) Episode 2016th February 1999 The Animorphs try to stop a massive Yeerk infestation after obtaining new powers from the captured Yeerk disk.