Michael Dempsey

When Leonard and Sheldon are invited to speak at UC Berkeley, they take a detour to try to sneak on to George Lucas's Skywalker Ranch to meet one of their idols. Back in Pasadena, Howard and Bernadette battle over the fate of his Dr. Who TARDIS, while Raj and Amy offer to settle the dispute with a game of ping pong.

In the aftermath of a deadly plane crash, Bobby and team race to help the survivors, while Athena deals with panic and chaos at the airport. Bobby confronts his past demons; Athena is out for revenge against a group of teen bullies; and Abby delivers an important message from a 9-1-1 caller.

After a father and daughter get kidnapped, a former foe returns with very specific demands.

After the Orville crew defeats a Krill attack on a brand-new colony, the Union sends Ed and Gordon on a dangerous undercover mission to infiltrate a Krill ship and obtain a copy of the Krill bible, the “Anhkana,” to better understand the enemy.

Frankie is completely gobsmacked when Mike's brother Rusty (recurring guest star Norm MacDonald) pays an unexpected visit and offers him an opportunity to partner on one of his crazy business ideas – and Mike wants in. Meanwhile, Axl goes to extreme measures to prove to Mike that he can handle riding his dad's new motorcycle; and unbeknownst to her parents, Sue tells Brad (recurring guest star Brock Ciarlelli) that her college roommate is so horrible that she's resorted to living in her car.