Rather than deal with apps for network shows, I have a DVR and TV antenna. I get about 35 OTA channels in the Seattle area. Many are crap (shopping, religious, etc.) but I get CBS, NBC, ABC, PBS, CW, and Fox, and most of those have subchannels that show stuff like old movies and TV shows. Plus OTA TV has far less compression than cable/satellite/streaming. You can check AntennaWeb.org to get an idea what you'll need to get the networks in your area.
That plus Amazon/Netflix/Hulu/various Xbox One TV apps make me not miss DirecTV at all.