CHENNAI: “Keep Breathing,” a limited series on Netflix created by Martin Gero and Brendan Gall, is a survivalist drama that could have done with a little more drama. The six-episode show sees Liv (Melissa Barrera) board a small plane with pilot George (Mike Dopud) and his friend, Sam (Austin Stowell), after her routine flight to Inuvik in Canada is delayed. She is a hotshot,