| | episode | air date | countdown | title |
| S04E23 | 2015-05-10 | | Two Graves | |
| S04E22 | 2015-05-03 | | Plea | |
| S04E21 | 2015-04-26 | | Aftermath | |
| S04E20 | 2015-04-19 | | Burn | |
| S04E19 | 2015-04-12 | | Exposure | |
| S04E18 | 2015-03-29 | | Clarity | |
| S04E17 | 2015-03-22 | | Loss | |
| S04E16 | 2015-03-15 | | Retaliation | |
| S04E15 | 2015-03-08 | | Bait | |
| S04E14 | 2015-01-25 | | Kindred | |
| S04E13 | 2015-01-18 | | Abduction | |
| S04E12 | 2015-01-11 | | Madness | |
| S04E11 | 2015-01-04 | | Epitaph | |
| S04E10 | 2014-12-07 | | Atonement | |
| S04E09 | 2014-11-30 | | Intel | |
| S04E08 | 2014-11-16 | | Contact | |
| S04E07 | 2014-11-09 | | Ambush | |
| S04E06 | 2014-11-02 | | Damage | |
| S04E05 | 2014-10-26 | | Repercussions | |
| S04E04 | 2014-10-19 | | Meteor | |
| S04E03 | 2014-10-12 | | Ashes | |
| S04E02 | 2014-10-05 | | Disclosure | |
| S04E01 | 2014-09-28 | | Renaissance | |
| | | | S03E22 | 2014-05-11 | | Execution | |
| S03E21 | 2014-05-04 | | Impetus | |
| S03E20 | 2014-04-27 | | Revolution | |
| S03E19 | 2014-04-13 | | Allegiance | |
| S03E18 | 2014-04-06 | | Blood | |
| S03E17 | 2014-03-30 | | Addiction | |
| S03E16 | 2014-03-23 | | Disgrace | |
| S03E15 | 2014-03-16 | | Struggle | |
| S03E14 | 2014-03-09 | | Payback | |
| S03E13 | 2014-01-19 | | Hatred | |
| S03E12 | 2014-01-12 | | Endurance | |
| S03E11 | 2014-01-05 | | Homecoming | |
| S03E10 | 2013-12-15 | | Exodus | |
| S03E09 | 2013-12-08 | | Surrender | |
| S03E08 | 2013-11-17 | | Secrecy | |
| S03E07 | 2013-11-10 | | Resurgence | |
| S03E06 | 2013-11-03 | | Dissolution | |
| S03E05 | 2013-10-27 | | Control | |
| S03E04 | 2013-10-20 | | Mercy | |
| S03E03 | 2013-10-13 | | Confession | |
| S03E02 | 2013-10-06 | | Sin | |
| S03E01 | 2013-09-29 | | Fear | |
| | | | S02E22 | 2013-05-12 | | Truth, Part Two | |
| S02E21 | 2013-05-12 | | Truth, Part One | |
| S02E20 | 2013-05-05 | | Engagement | |
| S02E19 | 2013-04-28 | | Identity | |
| S02E18 | 2013-03-31 | | Masquerade | |
| S02E17 | 2013-03-24 | | Victory | |
| S02E16 | 2013-03-17 | | Illumination | |
| S02E15 | 2013-03-10 | | Retribution | |
| S02E14 | 2013-02-17 | | Sacrifice | |
| S02E13 | 2013-02-10 | | Union | |
| S02E12 | 2013-01-20 | | Collusion | |
| S02E11 | 2013-01-13 | | Sabotage | |
| S02E10 | 2013-01-06 | | Power | |
| S02E09 | 2012-12-02 | | Revelations | |
| S02E08 | 2012-11-25 | | Lineage | |
| S02E07 | 2012-11-11 | | Penance | |
| S02E06 | 2012-11-04 | | Illusion | |
| S02E05 | 2012-10-28 | | Forgiveness | |
| S02E04 | 2012-10-21 | | Intuition | |
| S02E03 | 2012-10-14 | | Confidence | |
| S02E02 | 2012-10-07 | | Resurrection | |
| S02E01 | 2012-09-30 | | Destiny | |
| | | S01E22 | 2012-05-23 | | Reckoning | |
| S01E21 | 2012-05-16 | | Grief | |
| S01E20 | 2012-05-09 | | Legacy | |
| S01E19 | 2012-05-02 | | Absolution | |
| S01E18 | 2012-04-25 | | Justice | |
| S01E17 | 2012-04-18 | | Doubt | |
| S01E16 | 2012-02-29 | | Scandal | |
| S01E15 | 2012-02-15 | | Chaos | |
| S01E14 | 2012-02-08 | | Perception | |
| S01E13 | 2012-01-18 | | Commitment | |
| S01E12 | 2012-01-11 | | Infamy | |
| S01E11 | 2012-01-04 | | Duress | |
| S01E10 | 2011-12-07 | | Loyalty | |
| S01E09 | 2011-11-23 | | Suspicion | |
| S01E08 | 2011-11-16 | | Treachery | |
| S01E07 | 2011-11-02 | | Charade | |
| S01E06 | 2011-10-26 | | Intrigue | |
| S01E05 | 2011-10-19 | | Guilt | |
| S01E04 | 2011-10-12 | | Duplicity | |
| S01E03 | 2011-10-05 | | Betrayal | |
| S01E02 | 2011-09-28 | | Trust | |
| S01E01 | 2011-09-21 | | Pilot | |
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