Dark Tourist (2018)

S3E25 A Pinky And The Brain Halloween

Mr. Itch presents Brain with a tempting deal: control over the world in exchange for his soul. However, Brain turns him down. In an unexpected turn of events, Pinky steps in and sells his own soul to make Brain's dream a reality. Faced with the loss of his friend, Brain quickly realizes he must find a way to rescue Pinky from this dire situation.