2018 Winter Olympics (8 p.m., NBC) – Of course, there’s coverage all day across a few different channels, but this is the primetime programming. We get alpine skiing – downhill and super combined – plus Chloe Kim and Kelly Clark compete for the U.S. in women’s halfpipe and Shaun White highlights for the men. Also, women’s 1500m speed skating. For information on all the ways to watch and stream the Olympics, check out our viewing guide.
Atomic Homefront (8 p.m., HBO) – A major metropolitan area in the United States – St Louis, Missouri – lies dangerously close to a large landfill containing radioactive waste and an escalating underground fire.
DC’s Legends of Tomorrow (8 p.m., The CW) – John Constantine pays the Legends a visit, and they agree to accompany him to a present-day psychiatric hospital, where they are surprised to discover who Constantine is there to help.
The Alienist (9 p.m., TNT) – Byrnes and Capt. Connor keep an eye on a potential suspect, and Roosevelt finds himself under public scrutiny.