The Trigger (2)
Optimus and Rattrap race to the island to assist Tigatron and the wounded Airrazor, while Scorponok and Blackarachnia make their way towards the obelisk.
More from Season 1
Episode 1
Beast Wars (1)
A band of benevolent Maximals follows a pack of power-seeking Predacons to a new planet.
Episode 2
Beast Wars (2)
Dinobot challenges Optimus for leadership of the Maximals, but while they fight the Predacons launch an ambush.
Episode 3
The Web
Cheetor becomes trapped in Tarantulas's net of deceit and torture.
Episode 4
Equal Measures
The Maximals are preparing to place out a Predacon detection system, but Optimus postpones it due to a fierce storm. Cheetor is however again out to prove himself, and starts setting it up anyway - ignoring the storm until a freak lighting somehow transports him into the Predacon base.
Episode 5
Chain of Command
A stone circle, showing abnormal energon readings, is activated during a Predacon attack and attracts an alien probe. While investigating it, Optimus is disintegrated, leaving the Maximals bickering over who's in charge, while the Predacons prepare to attack.
Episode 6
Power Surge
Terrorsaur comes across a mountain of energon floating in mid air. He chances robot mode to get a sample, but instead of damaging him, the energon supercharges him. With his newly gained powers he sets out to depose Megatron and then destroy the Maximals.
