Rich Grosso

Sheldon has a scientific breakthrough at the dentist’s office when he has to get a tooth pulled. Meanwhile, Dale and Meemaw go to the casino and Georgie makes a big mistake when Dale leaves him in charge of the store.

The new Director of Homeland Security, Adriana Molina, reunites the team when a nuclear powered Russian satellite is knocked out of orbit and must be diverted before it detonates over Southern California. Paige and Walter face their feelings for each other when hospital footage reveals that Paige kissed him.

When Caroline encourages Bobby’s sister, Denise (Kerri Kenney-Silver), to quit her job, the couple heads toward their first fight after Caroline realizes the company Denise works for is her mother’s. Also, after Max reads a text on Bobby’s phone suggesting he has a child with his ex, Jessica (Mikela Hoover), she and Han go undercover as an engaged couple to Jessica’s wedding planning shop to find out the truth.

Maya braces for JJ’s high school graduation and departure for college, but tough news from NYU changes everything. Dylan teaches Jimmy a “Dad lesson” as he gets ready for a big job interview. Kenneth pressures JJ to prepare for a grand finale to their time together, and Ray uses his class trip to Catalina to examine his bad luck in love.