Young Sheldon S04e17 2160p Link -

The narrative engine of Season 4, Episode 17 relies heavily on physics, imagination, and existential dread. The plot kicks off when the eccentric Dr. John Sturgis (played brilliantly by Wallace Shawn) comes over to the Cooper household for dinner. Having recently lost his dream job at the Texas Supercollider for causing a public panic regarding "microscopic black holes," Sturgis is in a fragile, contemplative state.

: The episode explores "what if" scenarios for the characters, imagining how their lives might differ in parallel realities. Technical Note on "2160p" young sheldon s04e17 2160p