In this week’s episode of Dr. Brain, neuroscientist Sewon Koh discovers a powerful ally as he chases new leads while searching for his son and his wife’s killer. Reality and the imaginary begin to blend in a way that suggest he soon may not be able to tell them apart.
Oh, and Sewon’s new ally? It’s in his brain! Apple TV+’s trippy new South Korean sci-fi/mystery series just keeps getting wilder.