Here's what will be airing on UPtv on Martin Luther King Day, all times Eastern:

7am-Heartland: "Growing Pains" (S3E6, OAD: November 8, 2009)
8am-Heartland: "The Starting Gate" (S3E7, OAD: November 13, 2009)
9am-Heartland: "The Fix" (S3E8, OAD: November 20, 2009)
10am-The Mary Tyler Moore Show: "The System" (S5E17, OAD: January 11, 1975)
10:30am-The Mary Tyler Moore Show: "Phyllis Whips Inflation" (S5E18, OAD: January 18, 1975)
11am-The Mary Tyler Moore Show: "The Shame of the Cities" (S5E19, OAD: January 25, 1975)
11:30am-The Mary Tyler Moore Show: "Marriage, Minneapolis Style" (S5E20, OAD: February 1, 1975)
12pm-Reba: "Invasion" (S5E9, OAD: November 18, 2005)
12:30pm-Reba: "Issues" (S5E10, OAD: December 9, 2005)
1pm-Reba: "Brock's Got Stories" (S5E11, January 13, 2006)
1:30pm-Reba: "Parenting with Puppets" (S5E12, OAD: January 20, 2006)
2pm-Reba: "Don't Mess with Taxes" (S5E13, OAD: January 27, 2006)
2:30pm-Reba: "The Goodbye Guy" (S5E14, OAD: February 3, 2006)
3pm-Last Man Standing: "The Gratitude List" (S5E9, OAD: November 20, 2015)
3:30pm-Last Man Standing: "The Puck Stops Here" (S5E10, OAD: December 4, 2015)
4pm-Last Man Standing: "Gift of the Wise Man" (S5E11, OAD: December 11, 2015)
4:30pm-Last Man Standing: "Polar Run" (S5E12, OAD: January 8, 2016)
5pm-Hudson & Rex: "The Woods Have Eyes" (S2E7, OAD: November 5, 2019)
6pm-Hudson & Rex: "Game of Bones" (S2E8, OAD: November 12, 2019)
7pm-The Rookie: "Under Siege" (S5E22, OAD: May 2, 2023)
8pm-The Rookie: "Strike Back" (S6E1, OAD: February 20, 2024)
9pm-The Rookie: "The Hammer" (S6E2, OAD: February 27, 2024)
10pm-The Rookie: "Trouble in Paradise" (S6E3, OAD: March 5, 2024)
11pm-Blue Bloods: "Domestic Disturbance" (S3E2, OAD: October 5, 2012)
12am-Blue Bloods: "Old Wounds" (S3E3, OAD: October 12, 2012)
1am-Blue Bloods: "Scorched Earth" (S3E4, OAD: October 19, 2012)
2am-Blue Bloods: "Risk and Reward" (S3E5, OAD: October 26, 2012)