Here's what will be airing on the ION networks on Mother's Day, all times Eastern-

ION:

6am-Bull: "Snatchback" (S5E15, OAD: May 10, 2021)
7am-Bull: "A Friend in Need" (S5E16, OAD: May 17, 2021)
8am-Bull: "Gone" (S6E1, OAD: October 7, 2021)
9am-Bull: "Espionage" (S6E2, OAD: October 14, 2021)
10am-NCIS: "One Step Forward" (S15E21, OAD: May 1, 2018)
11am-NCIS: "Two Steps Back" (S15E22, OAD: May 8, 2018)
12pm-NCIS: "Fallout" (S15E23, OAD: May 15, 2018)
1pm-NCIS: "Date with Destiny" (S15E24, OAD: May 22, 2018)
2pm-NCIS: "Destiny's Child" (S16E1, OAD: September 25, 2018)
3pm-NCIS: "Love Thy Neighbor" (S16E2, OAD: October 2, 2018)
4pm-NCIS: "Boom" (S16E3, OAD: October 9, 2018)
5pm-NCIS: "Third Wheel" (S16E4, OAD: October 16, 2018)
6pm-NCIS: "Fragments" (S16E5, OAD: October 23, 2018)
7pm: NCIS-"Beneath the Surface" (S16E6, OAD: October 30, 2018)
8pm: NCIS-"A Thousand Words" (S16E7, OAD: November 13, 2018)
9pm: NCIS-"Friendly Fire" (S16E8, OAD: November 20, 2018)
10pm: NCIS-"Tailing Angie" (S16E9, OAD: December 4, 2018)
11pm: NCIS-"What Child Is This?" (S16E10, OAD: December 11, 2018)
12am: NCIS-"Toil and Trouble" (S16E11, OAD: January 8, 2019)
1am: NCIS-"The Last Link" (S16E12, OAD: January 15, 2019)
2am: NCIS-"She" (S16E13, OAD: February 12, 2019)

ION Plus:

6am-Murdoch Mysteries: "Annabella Cinderella" (S12E11, OAD: January 14, 2019)
7am-Murdoch Mysteries: "Six of the Best" (S12E12, OAD: January 21, 2019)
8am-Murdoch Mysteries: "Murdoch and the Undetectable Man" (S12E13, OAD: January 28, 2019)
9am-Murdoch Mysteries: "Sins of the Father" (S12E14, OAD: February 4, 2019)
10am-Murdoch Mysteries: "One Minute to Murder" (S12E15, OAD: February 11, 2019)
11am-Murdoch Mysteries: "Manual for Murder" (S12E16, OAD: February 18, 2019)
12pm-Murdoch Mysteries: "Darkness Before the Dawn: Part 1" (S12E17, OAD: February 25, 2019)
1pm-Murdoch Mysteries: "Darkness Before the Dawn: Part 2" (S12E19, OAD: March 4, 2019)
2pm-Murdoch Mysteries: "Troublemakers" (S13E1, OAD: September 16, 2019)
3pm-Murdoch Mysteries: "Bad Pennies" (S13E2, OAD: September 23, 2019)
4pm-Magnum P.I.: "Texas Wedge" (S4E3, OAD: October 15, 2021)
5pm-Magnum P.I.: "Those We Leave Behind" (S4E4, OAD: October 22, 2021)
6pm-Magnum P.I.: "Til Death" (S4E5, OAD: November 5, 2021)
7pm-Magnum P.I.: "Devil On The Doorstop" (S4E6, OAD: November 12, 2021)
8pm-Magnum P.I.: "A New Lease On Death" (S4E7, OAD: November 19, 2021)
9pm-Magnum P.I.: "A Fire in the Ashes" (S4E8, OAD: December 3, 2021)
10pm-Magnum P.I.: "Better Watch Out" (S4E9, OAD: December 10, 2021)
11pm-Magnum P.I.: "Dream Lover" (S4E10, OAD: January 7, 2022)
12am-Magnum P.I.: "If I Should Die Before I Wake" (S4E11, OAD: January 14, 2022)
1am-Magnum P.I.: "Angels Sometimes Kill" (S4E12, OAD: January 21, 2022)
2am: Midsomer Murders-"The Glitch" (S12E4, OAD: September 23, 2009)
4am: Midsomer Murders-"Small Mercies" (S12E5, OAD: October 28, 2009)

ION Mystery:

6am-NCIS: New Orleans: "Undocumented" (S2E13, OAD: January 19, 2016)
7am-NCIS: New Orleans: "Father's Day" (S2E14, OAD: February 9, 2016)
8am-NCIS: New Orleans: "No Man's Land" (S2E15, OAD: February 16, 2016)
9am-NCIS: New Orleans: "Second Chances" (S2E16, OAD: February 23, 2016)
10am-Hawaii Five-0: "Wehe 'ana" ["Prelude"] (S7E23, OAD: April 28, 2017)
11am-Hawaii Five-0: "He ke'u na ka 'alae a Hina" ["A Croaking by Hina's Mudhen"] (S7E24, OAD: May 5, 2017)
12pm-Hawaii Five-0: "Ua Mau Ke Ea O Ka Aina I Ka Pono" ["The Life of the Land Is Perpetrated in Righteousness"] (S7E25, OAD: May 12, 2017)
1pm-Hawaii Five-0: "A'ole e 'olelo mai ana ke ahi ua ana ia" ["Fire Will Never Say That It Has Had Enough"] (S8E1, OAD: September 29, 2017)
2pm-Hawaii Five-0: "Na La 'Ilio" ["Dog Days"] (S8E2, OAD: October 6, 2017)
3pm-Hawaii Five-0: "Kau pahi, ko'u kua. Kau pu, ko'u po'o." ["Your Knife, My Back. My Gun, Your Head"] (S8E3, OAD: October 13, 2017)
4pm-Hawaii Five-0: "E uhi wale no 'a'ole e nalo, he imu puhi" ["No Matter How Much One Covers a Steaming Imu, The Smoke Will Rise"] (S8E4, OAD: October 20, 2017)
5pm-Hawaii Five-0: "Kama'oma'o, ka 'aina huli hana" ["At Kama'oma'o, The Land of Activities"] (S8E5, OAD: November 3, 2017)
6pm-Hawaii Five-0: "Mohala I Ka Wai Ka Maka O Ka Pua" ["Unfolded by the Water Are the Faces of the Flowers"] (S8E6, OAD: November 10, 2017)
7pm-Hawaii Five-0: "Kau Ka ‘Onohi Ali’i I Luna" ["The Royal Eyes Rest Above"] (S8E7, OAD: November 17, 2017)
8pm-Hawaii Five-0:"He Kaha Lu'u Ke Ala, Mai Ho'okolo Aku" ["The Trail Leads to a Diving Place; Do Not Follow After"] (S8E8, OAD: December 1, 2017)
9pm-Hawaii Five-0: "Make Me Kai" ["Death at Sea"] (S8E9, OAD: December 8, 2017)
10pm-Hawaii Five-0: "I Ka Wa Ma Mua, I Ka Wa Ma Hope" ["The Future Is in the Past"] (S8E10, OAD: December 15, 2017)
11pm-Hawaii Five-0: ""Oni Kalalea Ke Ku A Ka La'au Loa" ["A Tall Tree Stands Above the Others"] (S8E11, OAD: December 15, 2017)
12am-Hawaii Five-0: "Ka Hopu Nui 'Ana" ["The Round Up"] (S8E12, OAD: January 5, 2018)
1am-Hawaii Five-0: "O Ka Mea Ua Hala, Ua Hala Ia" ["What Is Gone Is Gone"] (S8E13, OAD: January 12, 2018)
2am-Scorpion: "Dork Day Afternoon" (S4E18, OAD: March 5, 2018)
3am-Scorpion: "Gator Done" (S4E19, OAD: March 19, 2018)
4am-Scorpion: "Foul Balls" (S4E20, OAD: March 26, 2018)
5am-Scorpion: "Kenny and the Jet" (S4E21, OAD: April 9, 2018)