This Mother's Day, Antenna TV honors the one and only Ann Romano with an all-day marathon of One Day at a Time!

Link to story: https://www.nexstar.tv/antenna-tv-celebrates-mothers-day-with-a-24-hour-one-day-at-a-time-marathon-honoring-tvs-favorite-single-mom-ann-romano/

List of episodes, all times Eastern:

5am-S1E1: "Ann's Decision" (OAD: December 16, 1975)
5:30am-S1E3: "Jealousy" (OAD: December 30, 1975)
6am-S1E8: "All the Way" (OAD: February 10, 1976)
6:30am-S1E12: "The College Man" (OAD: March 9, 1976)
7am-S1E7: "Super Blues" (OAD: January 27, 1976)
7:30am-S2E15: "The New Car" (OAD: January 15, 1977)
8am-S2E13: "J.C. and Julie: Part 1" aka "Julie's Decision: Part 1" (OAD: January 4, 1977)
8:30am-S2E14: "J.C. and Julie: Part 2" aka "Julie's Decision: Part 2" (OAD: January 11, 1977)
9am-S2E23: "The College Question" (OAD: March 15, 1977)
9:30am-S2E24: "The Girls Alone" aka "Where's Mama?" (OAD: March 22, 1977)
10am-S3E5: "Ann's Out-of-Town Client" (OAD: October 25, 1977)
10:30am-S3E18: "Ann's Competitor" (OAD: February 13, 1978)
11am-S3E12: "Ann's Crisis" (OAD: December 27, 1977)
11:30am-S3E9: "Barbara's Friend: Part 1" (OAD: November 29, 1977)
12pm-S3E10: "Barbara's Friend: Part 2" (OAD: December 6, 1977)
12:30pm-S4E7: "The Dating Game" aka "Ann's Dating Game" (OAD: November 13, 1978)
1pm-S4E9: "Jealousy: Part 1" (OAD: November 27, 1978)
1:30pm-S4E10: "Jealousy: Part 2" (OAD: December 4, 1978)
2pm-S4E14: "The Married Man: Part 1" (OAD: January 17, 1979)
2:30pm-S4E15: "The Married Man: Part 2" (OAD: January 17, 1979)
3pm-S4E16: "The Married Man: Part 3" (OAD: January 24, 1979)
3:30pm-S5E1: "Back to School" (OAD: September 30, 1979)
4pm-S5E6: "Between Mother and Daughter" (OAD: November 4, 1979)
4:30pm-S5E10: "Heart Attack" (OAD: December 9, 1979)
5pm-S5E8: "Et Tu, Ann?" (OAD: November 25, 1979)
5:30pm-S5E15: "So Long, Mom" aka "Not Telling" (OAD: February 3, 1980)
6pm-S6E3: "Ann Meets Nick: Part 1" (OAD: November 23, 1980)
6:30pm-S6E4: "Ann Meets Nick: Part 2" (OAD: November 30, 1980)
7pm-S6E7: "The Drop Out" (OAD: December 21, 1980)
7:30pm-S6E16: "Once a Mom" (OAD: March 15, 1981)
8pm-S6E14: "A Tiny Romance" (OAD: February 22, 1981)
8:30pm-S6E10: "November Song: Part 1" (OAD: January 18, 1981)
9pm-S6E11: "November Song: Part 2" (OAD: January 18, 1981)
9:30pm-S7E3: "Shake Hands" aka "Shake Hands at the Bell" (OAD: October 25, 1981)
10pm-S7E4: "Julie Shows Up: Part 1" (OAD: November 8, 1981)
10:30pm-S7E5: "Julie Shows Up: Part 2" (OAD: November 15, 1981)
11pm-S7E13: "Ann's Failure" (OAD: January 31, 1982)
11:30pm-S7E15: "Barbara's Crisis" (OAD: February 21, 1982)
12am-S7E19: "Meow, Meow" (OAD: March 28, 1982)
12:30am-S8E5: "Last Time I Saw Paris" (OAD: October 24, 1982)
1am-S8E8: "Miracle of Birth: Part 1" (OAD: November 21, 1982)
1:30am-S8E9: "Miracle of Birth: Part 2" (OAD: November 28, 1982)
2am-S8E25: "Second Time Around" (OAD: May 16, 1983)
2:30am-S8E26: "Honeymoon II" (OAD: May 23, 1983)
3am-S9E1: "Shakedown" (OAD: October 2, 1983)
3:30am-S9E12: "Never Hire a Relative" (OAD: January 15, 1984)
4am-S9E15: "Parting Company" (OAD: March 15, 1984)
4:30am-S9E21: "Off We Go" (OAD: May 21, 1984)

Watch One Day at a Time weeknights at 8pm ET and Saturdays at 4pm ET on Antenna TV.