PBS hospital drama 'Mercy Street' is an edge-free 'The Knick' knockoff
Only med students and fans of Cinemax's "The Knick" will be able to watch "Mercy Street" without gagging. This new period drama is as buttoned-up and as packed with classy crinolines as you'd expect from something on PBS " and then the camera zooms in on someone having a hole drilled into their skull or...