A gritty, action-packed crime drama set during the brutal Tong Wars of San Francisco’s Chinatown in the second half of the 19th century. The series follows Ah Sahm, a martial arts prodigy who immigrates from China to San Francisco under mysterious circumstances, and becomes a hatchet man for one of Chinatown’s most powerful tongs.

Based on a true story, Scorpion is a high-octane drama about eccentric genius Walter O’Brien and his team of brilliant misfits who comprise the last line of defense against complex, high-tech threats of the modern age. As Homeland Security’s new think tank, O’Brien’s “Scorpion” team includes Toby Curtis, an expert behaviorist who can read anyone; Happy Quinn, a mechanical prodigy; and Sylvester Dodd, a statistics guru.