Young Sheldon S3E21 poster

Watch Young Sheldon – Season 3 Episode 21: A Secret Letter and a Lowly Disc of Processed Meat

Young Sheldon • Season 3, Episode 21 • 20 min • 2017 • ⭐ 8.0/10 • Comedy , Drama , Family

Cast: Iain Armitage , Zoe Perry , Lance Barber , Montana Jordan , Raegan Revord , Annie Potts , Emily Osment , Jim Parsons

Directors: Chuck Lorre , Steven Molaro

Watch Young Sheldon – S3E21

Episode Overview

Sheldon discovers that Mary's been keeping a secret about his future. Also, Connie is furious when she learns Dale fired Georgie.

Episode Navigation

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