Jul 30, 2020 · 24m
Megatron urges Optimus Prime to accept a treaty, while Starscream questions Jetfire’s leadership. The Autobots try to recruit Bumblebee to their side.


On their dying planet, the Autobots and Decepticons battle fiercely for control of the AllSpark in the Transformers universe's origin story.
Browse every episode and jump into details.
Jul 30, 2020 · 24m
Megatron urges Optimus Prime to accept a treaty, while Starscream questions Jetfire’s leadership. The Autobots try to recruit Bumblebee to their side.
Jul 30, 2020 · 24m
Megatron receives a surprise visitor; Shockwave reveals how finding the mythical Allspark can help defeat the Autobots. The Decepticons lay a trap.
Jul 30, 2020 · 24m
Optimus has a plan but needs Ratchet’s help. Ultra Magnus is tortured for information while Starscream continues to foster dissent among the Seekers.
Jul 30, 2020 · 24m
Elita casts doubt on Optimus’ plan, which includes fixing a Spacebridge. Optimus appeals to the Guardians for help and Bumblebee receives a high honor.
Jul 30, 2020 · 24m
Jetfire offers to help Optimus retrieve the Allspark. Bumblebee, Cog and Arcee go on a mission for energon; Wheeljack tries to get the Ark to fly.
Jul 30, 2020 · 24m
Optimus struggles to obtain the Allspark. Megatron figures out Optimus’ plan and orders an attack on the Autobots, who receive an unexpected assist.
Quick answers about this season's release timeline and episode lineup.
Transformers: War for Cybertron: Siege Season 1 premiered on July 30, 2020.
Transformers: War for Cybertron: Siege Season 1 has 6 episodes.
The season opens with Season 1 Episode 1, "Episode 1". It aired on July 30, 2020.
Go to Season 1 Episode 1