Boston EMS (10 p.m., ABC) – The Season 2 premiere of this medical docu-series following a team of first responders in Boston. In the opener, paramedics are called to a public park where a man has been stabbed. His baggy clothes make them worry that he’s wired to be a “human bomb.”
Also on tonight . . .
Killer Coach (8 p.m., Lifetime) – A world renowned swimming coach pushes an Olympic hopeful, but when the swimmer realizes the teaching methods aren’t best for her, the coach tries to destroy her.
Rush Hour (8 p.m., CBS) – A young woman disappears from a hotel believed to be haunted, and Capt. Cole fears the return of a serial killer.
The American West (10 p.m., AMC) – In the finale, Sitting Bull is accused of inciting a rebellion, and Wyatt Earp turns his back on the law in his search for true justice. Also, Jesse James is confronted by the Ford Brothers.