Is a “Severance” Split Brain possible? How Are Memories Formed? Can Different Aspects of Personality Be Isolated Inside the Brain?  Memory, Identity, and Neuroplasticity with David Eagleman

S1E110 - Is a “Severance” Split Brain possible? How Are Memories Formed? Can Different Aspects of Personality Be Isolated Inside the Brain? Memory, Identity, and Neuroplasticity with David Eagleman

Published: July 21, 2026

Duration: 41:57

Could your mind really be split in two? Can a chip in your brain divide your work life from your personal life?


Hosts astrophysicist and UCLA Professor Dr. Amy Mainzer and writer/producer Adam Sigel welcome back Stanford neuroscientist, author and creator of Inner Cosmos, David Eagleman, who also serves as a science consultant for Severance Season 3. Adam references the Hollywood development term "science-faction" to describe the show—a blend of fiction rooted heavily in real-world scientific possibilities. The core premise of the show explores the ultimate, extreme form of satirical work-life balance: surgically separating an in...