Turner Classic Movies marks Martin Luther King Day with a slew of documentaries on the Black experience, starting with with “You Got to Move: Stories of Change in the South” (8 p.m.), “Freedom on My Mind” (9:45 p.m.), “Say Amen Somebody” (midnight), “Jazz on a Summer’s Day” (2 a.m.), “No Maps on My Taps” (3:30 a.m.), “The Blues According to Lightnin’ Hopkins” (4:45 a.m.) and “Crisis” (5:30 a.m.).

One new documentary is on in conjunction with MLK Day as well, celebrating the music that accompanied the civil rights movement, “Music & the Movement” (TV One, 8 p.m.) highlighting the work of Aretha Franklin, Stevie Wonder, Beyoncé, Gil Scott-Heron, among others. 

Elsewhere, “9-1-1” (Fox, 8 p.m.) returns for its fourth season, reacting to another big disaster — an earthquake that caused a dam failure that caused a mudslide at the Hollywood sign. It’s accompanied by a second season of the spinoff “9-1-1: Lone Star” (Fox, 9 p.m.).  

The football saga “All American” (CW, 8 p.m.) returns for a new season, with Spencer defending himself after a controversial interview.

On “The Good Doctor” (ABC, 10 p.m.), a rich patient is obsessed with extending his life. 

Bob urges Abishola to ask for a divorce on “Bob (Hearts) Abishola” (CBS, 8:30 p.m.).