Here is a detailed Sanctuary episode guide that can help you browse all Sanctuary episodes in a snap! Each episode's rating and release date is listed on the right of the title. You may also use the quick season jumper to focus on a certain Sanctuary season.
| Sanctuary Season 1 Episodes | yyyy-mm-dd | Rating | |
| s1e1 | Sanctuary For All (1) | 2008-10-03 | 10.00/10 |
| s1e2 | Sanctuary For All (2) | 2008-10-03 | 10.00/10 |
| s1e3 | Fata Morgana | 2008-10-10 | 9.25/10 |
| s1e4 | Folding Man | 2008-10-17 | 9.00/10 |
| s1e5 | Kush | 2008-10-24 | 9.50/10 |
| s1e6 | Nubbins | 2008-11-07 | 9.50/10 |
| s1e7 | The Five | 2008-11-14 | 8.00/10 |
| s1e8 | Edward | 2008-11-21 | 9.33/10 |
| s1e9 | Requiem | 2008-12-05 | 9.33/10 |
| s1e10 | Warriors | 2008-12-12 | 9.33/10 |
| s1e11 | Instinct | 2008-12-19 | 7.80/10 |
| s1e12 | Revelations, Part 1 | 2009-01-02 | 9.33/10 |
| s1e13 | Revelations, Part 2 | 2009-01-09 | 9.33/10 |
| Sanctuary Season 2 Episodes | yyyy-mm-dd | Rating | |
| s2e1 | End Of Nights: Part 1 | 2009-10-09 | 9.50/10 |
| s2e2 | End Of Nights: Part 2 | 2009-10-16 | 9.80/10 |
| s2e3 | Eulogy | 2009-10-23 | 9.33/10 |
| s2e4 | Hero | 2009-10-30 | 9.67/10 |
| s2e5 | Pavor Nocturnus | 2009-11-06 | 9.00/10 |
| s2e6 | Fragments | 2009-11-13 | 9.75/10 |
| s2e7 | Veritas | 2009-11-20 | 9.67/10 |
| s2e8 | Next Tuesday | 2009-12-04 | 8.33/10 |
| s2e9 | Penance | 2009-12-11 | 9.33/10 |
| s2e10 | Sleepers | 2009-12-18 | 9.33/10 |
| s2e11 | Haunted | 2010-01-08 | 9.67/10 |
| s2e12 | Kali (1) | 2010-01-15 | 9.50/10 |
| s2e13 | Kali (2) | 2010-01-15 | 8.71/10 |
| Sanctuary Season 3 Episodes | yyyy-mm-dd | Rating | |
| s3e1 | Kali (3) | 2010-10-15 | 9.60/10 |
| s3e2 | Firewall | 2010-10-22 | 9.50/10 |
| s3e3 | Bank Job | 2010-10-29 | 10.00/10 |
| s3e4 | Trail Of Blood | 2010-11-05 | 9.50/10 |
| s3e5 | Hero II | 2010-11-12 | 9.00/10 |
| s3e6 | Animus | 2010-11-19 | 7.13/10 |
| s3e7 | Breach | 2010-11-26 | 8.83/10 |
| s3e8 | For King & Country | 2010-12-03 | 9.00/10 |
| s3e9 | Vigilante | 2010-12-10 | 9.57/10 |
| s3e10 | Hollow Men | 2010-12-17 | 9.67/10 |
| s3e11 | Pax Romana | 2011-04-15 | 9.50/10 |
| s3e12 | Hangover | 2011-04-22 | 9.67/10 |
| s3e13 | One Night | 2011-04-25 | 8.33/10 |
| s3e14 | Metamorphosis | 2011-05-02 | 9.43/10 |
| s3e15 | Wingman | 2011-05-09 | 9.00/10 |
| s3e16 | Awakening | 2011-05-16 | 9.78/10 |
| s3e17 | Normandy | 2011-05-23 | 9.50/10 |
| s3e18 | Carentan | 2011-06-06 | 9.63/10 |
| s3e19 | Out of the Blue | 2011-06-13 | 9.17/10 |
| s3e20 | Into the Black | 2011-06-20 | 8.80/10 |
| Sanctuary Season 4 Episodes | yyyy-mm-dd | Rating | |
| s4e1 | Tempus | 2011-10-07 | 9.20/10 |
| s4e2 | Uprising | 2011-10-14 | 9.75/10 |
| s4e3 | Untouchable | 2011-10-21 | 9.71/10 |
| s4e4 | Monsoon | 2011-10-28 | 7.67/10 |
| s4e5 | Resistance | 2011-11-04 | 8.67/10 |
| s4e6 | Homecoming | 2011-11-11 | 9.00/10 |
| s4e7 | Icebreaker | 2011-11-18 | 9.67/10 |
| s4e8 | Fugue | 2011-11-25 | 7.20/10 |
| s4e9 | Chimera | 2011-11-29 | 8.67/10 |
| s4e10 | Acolyte | 2011-12-09 | 9.00/10 |
| s4e11 | The Depths | 2011-12-16 | 8.50/10 |
| s4e12 | Sanctuary for None: Part 1 | 2011-12-23 | 8.50/10 |
| s4e13 | Sanctuary for None: Part 2 | 2011-12-30 | 9.00/10 |