Transformers: Prime Season 2 Episode 19
After being granted a new start in his life, the ever stone-faced Silas begins to see the world in a new light and makes an out-of-character decision to go to Megatron in the hopes that he will be allowed to join the ranks of Decepticon.
Serie: Transformers: Prime
Episode Title: The Human Factor
Air Date: 2012-09-14