Best-bets for Jan. 29: Chicago, Chicago, Chicago (and more)
1) “Chicago Fire” (shown here), “Chicago Med,” “Chicago P.D.,” 8-11 p.m., NBC. One mega-story sprawls across all three hours. Switching the shows’ usual order, it starts with a gas-main explosion causing cave-ins; doctors and firefighters work at the site. Then “Med” treats victims (including firefighters) at the hospital. At 10, “P.D.” scrambles to find who’s responsible. Read more…