Will & Grace (9 p.m., NBC) - David Schwimmer (“Friends”) guest stars in the Season 2 premiere as a curmudgeon Grace follows on Twitter. When the two have an accidental run-in, there are romantic sparks.
Also on tonight . .
Superstore (8 p.m., NBC) - Amy and Jonah return from a four-month suspension in the Season 4 premiere, just in time for back-to-school sale madness.
Station 19 (9 p.m., NBC) - In the Season 2 premiere, the members of the station continue to fight a raging inferno inside a skyscraper.
I Feel Bad (9:30 p.m., NBC) - Emet is tired of other people getting perks, so eh games the system and fakes her way into accessing the fast drop-off lane at her kids’ school. Then her son becomes an innocent victim of her scheme, so she must decide whether to come clean.
Murphy Brown (9:30 p.m., CBS) - After decades of being banned from the White House, the team comes up with an elaborate plan to sneak her into a press briefing.