Penny and Leonard learn new tactics for how to deal with Sheldon from an unlikely source.

“Dancing With the Stars”: Country music legend Shania Twain drops by to serve as a guest judge and perform a new song.

Lauren and Andy attempt to combine their powers in order to help the group.

“Valor”: Nora and Gallo are still searching for the truth about what happened in Somalia.

“Scared Famous”: Redman is the “Master of Scare-a-Monies” for this new competition series that has 10 stars from the world of reality TV enduring “Gruesome challenges and terrifying scares.”

The team can’t figure out what keeps triggering their patients’ increasingly severe allergic reactions and races to find the cause before the next one kills another patient.

“The Brave”: When the Ambassador is in danger while stationed in Nigeria, Dalton’s team heads to the region to find a situation different than they expected.

Jaz makes a connection with a little girl she meets during the mission and Patricia receives some personal news.

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