Portal - The Underground / Episode 5: Ego Core

Portal 2 Animated Series. 2021 Remaster, original episode released in 2011 Huge thank you for Gregory Holgate aka ’The Stupendium’ for providing the new voice of the Interview Core! Gregory Holgate ’The Stupendium’ Channel: Sean Oxyspring as the Ego Core And the ever talented Harry Callaghan as the voice of The Mainframe Harry Callaghan ’Harry101UK’ Channel: Thank you for your patience as we go through uploading the original episodes! New episodes coming once these are all uploaded :)