(All times Eastern.)

The Conners (ABC at 8) David introduces his girlfriend at a parent-teacher conference, and Dan hires Becky.

The Flash (CW at 8) Nora puts one member of Team Flash in danger with her new plan to help her parents.

Black Lightning (CW at 9) Jefferson has to sit back and watch his good work be undone.

Black-ish (ABC at 9) Dre wonders whether his petty habit of calling the police on the neighbors is setting a bad example.

This Is Us (NBC at 9) Kevin meets someone from his father’s past, and Kate and Toby continue to anticipate big news.

Splitting Up Together (ABC at 9:30) Lena is concerned that Mason is changing to appease his new girlfriend.

Premieres

Native America (WETA at 9) A four-part series about the lives of America’s first peoples.

Ready to Love (OWN at 10) A dating series in which black men and women in their 30s and 40s search for love.

Special

Adam Sandler: 100% Fresh (Netflix streaming) Stand-up from the famous comedian.

Finale

Married at First Sight (Lifetime at 9) The couples are reunited and reveal whether they are still together. Season finale.

Returning

The Guest Book (TBS at 10) Season 2

Late Night

Meyers (NBC at 12:37) Wanda Sykes, David Cross, Nafissa Thompson-Spires

Sarah Polus