Kurt Scholler

Sheldon and Amy are still down about their theory being disproven, but a VHS tape from Sheldon’s past inspires him to not give up. Also, Bernadette turns into a pageant mom when she tries to help Howard ace his Magic Castle audition. Special guest stars include Young Sheldon’s IAIN ARMITAGE, LANCE BARBER and MONTANA JORDAN. CHRISTINE BARANSKI returns as Leonard’s mother, Beverly.

Tom (Aziz Ansari) tries to get back at Ron (Nick Offerman) by going out on a date with Ron's ex-wife Tammy (guest star Megan Mullally), while Leslie (Amy Poehler) tries to protect Ron from falling prey to her charms. Meanwhile, April (Aubrey Plaza) is assigned to work with Chris (Rob Lowe). Rashida Jones, Chris Pratt, Adam Scott, Jim O'Heir and Retta also star.

Michael's (Golden Globe winner Steve Carell) new company struggles to make early morning deliveries while the office tries to get their expense reports in on time after Angela (Angela Kinsey) enforces Dunder Mifflin’s policy. Rainn Wilson, John Krasinski, Jenna Fischer, B.J. Novak, Ed Helms, Leslie David Baker, Brian Baumgartner, Kate Flannery, Mindy Kaling, Phyllis Smith, Oscar Nunez, Creed Bratton, Paul Lieberstein also star.

Sheldon takes matters into his own hands when Meemaw refuses to drive him to a lecture with Dr. Linkletter (guest star ED BEGLEY, JR.). Also, Georgie tries to impress Veronica (recurring guest star ISABEL MAY) with his new business venture.

Marshall takes on his old friend/new nemesis Brad in the biggest case of his career. Meanwhile, the gang reminisces about their own run-ins with the law, leading to a debate over who was the biggest delinquent as a teenager.