| Episodes | Name | Date | Rating |
|---|---|---|---|
| S1 EP1 | Rites of Passage | 2013-03-03 | 7.9 |
| S1 EP2 | Wrath of the Northmen | 2013-03-10 | 7.8 |
| S1 EP3 | Dispossessed | 2013-03-17 | 7.8 |
| S1 EP4 | Trial | 2013-03-24 | 7.8 |
| S1 EP5 | Raid | 2013-03-31 | 7.9 |
| S1 EP6 | Burial of the Dead | 2013-04-07 | 8.1 |
| S1 EP7 | A King's Ransom | 2013-04-14 | 8.3 |
| S1 EP8 | Sacrifice | 2013-04-21 | 8.1 |
| S1 EP9 | All Change | 2013-04-28 | 7.6 |
| S2 EP1 | Brother's War | 2014-02-27 | 8.5 |
| S2 EP2 | Invasion | 2014-03-06 | 7.9 |
| S2 EP3 | Treachery | 2014-03-13 | 8 |
| S2 EP4 | Eye for an Eye | 2014-03-20 | 7.9 |
| S2 EP5 | Answers in Blood | 2014-03-27 | 8.2 |
| S2 EP6 | Unforgiven | 2014-04-03 | 8 |
| S2 EP7 | Blood Eagle | 2014-04-10 | 8.4 |
| S2 EP8 | Boneless | 2014-04-17 | 8.1 |
| S2 EP9 | The Choice | 2014-04-24 | 8.1 |
| S2 EP10 | The Lord's Prayer | 2014-05-01 | 8.6 |
| S3 EP1 | Mercenary | 2015-02-19 | 7.8 |
| S3 EP2 | The Wanderer | 2015-02-26 | 7.5 |
| S3 EP3 | Warrior's Fate | 2015-03-05 | 7.6 |
| S3 EP4 | Scarred | 2015-03-12 | 7.6 |
| S3 EP5 | The Usurper | 2015-03-19 | 7.8 |
| S3 EP6 | Born Again | 2015-03-26 | 7.7 |
| S3 EP7 | Paris | 2015-04-02 | 7.5 |
| S3 EP8 | To the Gates! | 2015-04-09 | 8.1 |
| S3 EP9 | Breaking Point | 2015-04-16 | 7.6 |
| S3 EP10 | The Dead | 2015-04-23 | 7.7 |
| S4 EP1 | A Good Treason | 2016-02-18 | 7.7 |
| S4 EP2 | Kill the Queen | 2016-02-25 | 7.9 |
| S4 EP3 | Mercy | 2016-03-03 | 7.7 |
| S4 EP4 | Yol | 2016-03-10 | 7.8 |
| S4 EP5 | Promised | 2016-03-17 | 7.5 |
| S4 EP6 | What Might Have Been | 2016-03-24 | 7.6 |
| S4 EP7 | The Profit and the Loss | 2016-03-31 | 7.5 |
| S4 EP8 | Portage | 2016-04-07 | 7.7 |
| S4 EP9 | Death All 'Round | 2016-04-14 | 7.8 |
| S4 EP10 | The Last Ship | 2016-04-21 | 8.2 |
| S4 EP11 | The Outsider | 2016-11-30 | 7.3 |
| S4 EP12 | The Vision | 2016-12-07 | 7.4 |
| S4 EP13 | Two Journeys | 2016-12-14 | 7.6 |
| S4 EP14 | In the Uncertain Hour Before the Morning | 2016-12-21 | 7.7 |
| S4 EP15 | All His Angels | 2016-12-28 | 7.9 |
| S4 EP16 | Crossings | 2017-01-04 | 7.9 |
| S4 EP17 | The Great Army | 2017-01-11 | 7.7 |
| S4 EP18 | Revenge | 2017-01-18 | 7.8 |
| S4 EP19 | On the Eve | 2017-01-25 | 8 |
| S4 EP20 | The Reckoning | 2017-02-01 | 8.2 |
| S5 EP1 | The Fisher King | 2017-11-29 | 7.3 |
| S5 EP2 | The Departed | 2017-11-29 | 7.7 |
| S5 EP3 | Homeland | 2017-12-06 | 7.6 |
| S5 EP4 | The Plan | 2017-12-13 | 7.5 |
| S5 EP5 | The Prisoner | 2017-12-20 | 7.5 |
| S5 EP6 | The Message | 2017-12-27 | 7.5 |
| S5 EP7 | Full Moon | 2018-01-03 | 7.4 |
| S5 EP8 | The Joke | 2018-01-10 | 7.5 |
| S5 EP9 | A Simple Story | 2018-01-17 | 7.4 |
| S5 EP10 | Moments of Vision | 2018-01-24 | 7.5 |
| S5 EP11 | The Revelation | 2018-11-28 | 6.8 |
| S5 EP12 | Murder Most Foul | 2018-12-05 | 7.2 |
| S5 EP13 | A New God | 2018-12-12 | 7.2 |
| S5 EP14 | The Lost Moment | 2018-12-19 | 7.3 |
| S5 EP15 | Hell | 2018-12-26 | 7.8 |
| S5 EP16 | The Buddha | 2019-01-02 | 7.1 |
| S5 EP17 | The Most Terrible Thing | 2019-01-09 | 7.2 |
| S5 EP18 | Baldur | 2019-01-16 | 7.2 |
| S5 EP19 | What Happens in the Cave | 2019-01-23 | 7.5 |
| S5 EP20 | Ragnarok | 2019-01-30 | 7.9 |
| S6 EP1 | New Beginnings | 2019-12-04 | 7.5 |
| S6 EP2 | The Prophet | 2019-12-04 | 7.2 |
| S6 EP3 | Ghosts, Gods and Running Dogs | 2019-12-11 | 7.4 |
| S6 EP4 | All the Prisoners | 2019-12-18 | 7.2 |
| S6 EP5 | The Key | 2020-01-01 | 6.8 |
| S6 EP6 | Death and the Serpent | 2020-01-08 | 7.5 |
| S6 EP7 | The Ice Maiden | 2020-01-15 | 7.5 |
| S6 EP8 | Valhalla Can Wait | 2020-01-22 | 7.4 |
| S6 EP9 | Resurrection | 2020-01-29 | 7.3 |
| S6 EP10 | The Best Laid Plans | 2020-02-05 | 7.3 |
| S6 EP11 | King of Kings | 2021-01-01 | 8 |
| S6 EP12 | All Change | 2021-01-08 | 7.5 |
| S6 EP13 | The Signal | 2021-01-15 | 7.4 |
| S6 EP14 | Lost Souls | 2021-01-22 | 7.3 |
| S6 EP15 | All At Sea | 2021-01-29 | 7.7 |
| S6 EP16 | The Final Straw | 2021-02-05 | 7.4 |
| S6 EP17 | The Raft of Medusa | 2021-02-12 | 7.4 |
| S6 EP18 | It's Only Magic | 2021-02-19 | 7.5 |
| S6 EP19 | The Lord Giveth… | 2021-02-26 | 8.1 |
| S6 EP20 | The Last Act | 2021-03-05 | 7.9 |