The Equalizer 3x10 "Do No Harm" Season 3 Episode 10 Promo Trailer HD - When the mother of a patient dying of a rare brain disease holds a hospital hostage in an attempt to get her daughter a lifesaving surgery, McCall races to resolve the situation peacefully while dealing with pushback from government forces, on the CBS Original series THE EQUALIZER, Sunday, March 5th on CBS, and available to stream live and on demand on Paramount+.