HBO Warning: Major spoilers ahead for the "Westworld" season two finale, "The Passenger." The "Westworld" presented fans with many new mysterious crumbs turns to chew on between seasons, but perhaps none more than the truth about Ashley Stubbs — the Westworld head of security.See the rest of the story at Business InsiderNOW WATCH: Four MIT graduates created a restaurant with a robotic kitchen that cooks your food in three minutes or lessSee Also:Costco employees reveal the 19 worst, grossest, and most bizarre things they've seen on the job17 incredibly useful Google products and services you didn't know existedAmerica's closest allies are furious about Trump's tariffs, and now an unorthodox idea to go after him is gaining steam