Watch Fanatics: The Deep End

Alice meets Jerry, a plant collector who is suspected of stealing a prized cutting; Enid, who cultivates rare plants in her backyard, attracts thousands of online buyers.

Becky and Britt have made it their mission to catch and fix New York City's street cats. They meet their match in a suspected cat hoarder who doesn't believe in sterilization.

Alice meets Tessa and Dave, who freedive in the swampy, celestial springs of Florida.

People who stockpile Airsoft guns and subject themselves to 40-hour full-immersion combat.

Alice meets an 11-year-old Hype House fan and uncovers the story of a troubled woman and her fixation on an unlikely influencer who calls himself Social Repose.

Alice investigates what causes people to think that storming the U.S. Capitol seemed like a good idea. What draws people to the cult of QAnon?