Grandfathered (8:30 p.m., Fox) – Jimmy and Sara contemplate giving their relationship another try in the Season 1 finale. Rob Lowe’s “The Grinder” also has a finale tonight. Both of these freshman sitcoms are on the bubble for renewal.
Also on tonight . . .
The Armor of Light (8 p.m., UNC-TV) – In this Independent Lens documentary, an Evangelical anti-abortion activist and a black mother whose son was murdered both fight against gun violence.
Fresh Off the Boat (8 p.m., ABC) – Jessica proves she can be a fun mom by chaperoning Eddie’s field trip to Colonial Floridatown.
Person of Interest (10 p.m., CBS) – Reese is in danger of having his cover blown when he discovers that his latest POI has ties to old colleagues at the CIA.
Chicago Fire (10 p.m., NBC) – A building collapses and leaves dozens of people trapped and injured, and Chief Boden faces a life-or-death decision in the rescue plan.
The Night Manager (10 p.m., AMC) – Pine becomes part of Roper’s inner circle while Corky is left out in the cold.