Mark Sargent

Mark Sargent

Mark Sargent is a prominent flat-Earth theorist.

Guest Appearances

Case Closed: Flat Earth

improv4humans #425December 11, 2019

On this week's improv4humans, Matt Besser welcomes Mark Sargent, star of the Netflix flat earth documentary “Behind the Curve,” along with infinite-plane theorist Phil Graham, former physics teacher Sean Peters, and coin theorist Chuck Crenshaw to explore the different factions and theories…

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