In the near future, planet Earth is permanently altered following the sudden—and tumultuous—arrival of seven unique alien races. In the boom-town of Defiance, the newly-formed civilization of humans and aliens must learn to co-exist peacefully.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Pilot | 2013-04-15 | 120 min |
| Season 1 | Episode 2 | Down in the Ground Where the Dead Men Go | 2013-04-22 | 60 min |
| Season 1 | Episode 3 | The Devil in the Dark | 2013-04-29 | 60 min |
| Season 1 | Episode 4 | A Well Respected Man | 2013-05-06 | 60 min |
| Season 1 | Episode 5 | The Serpent's Egg | 2013-05-13 | 60 min |
| Season 1 | Episode 6 | Brothers in Arms | 2013-05-20 | 60 min |
| Season 1 | Episode 7 | Goodbye Blue Sky | 2013-06-03 | 60 min |
| Season 1 | Episode 8 | I Just Wasn't Made for These Times | 2013-06-10 | 60 min |
| Season 1 | Episode 9 | If I Ever Leave This World Alive | 2013-06-17 | 60 min |
| Season 1 | Episode 10 | The Bride Wore Black | 2013-06-24 | 60 min |
| Season 1 | Episode 11 | Past Is Prologue | 2013-07-01 | 60 min |
| Season 1 | Episode 12 | Everything Is Broken | 2013-07-08 | 60 min |
| Season 2 | Episode 1 | The Opposite of Hallelujah | 2014-06-19 | 60 min |
| Season 2 | Episode 2 | In My Secret Life | 2014-06-26 | 60 min |
| Season 2 | Episode 3 | The Cord and the Ax | 2014-07-03 | 60 min |
| Season 2 | Episode 4 | Beasts of Burden | 2014-07-10 | 60 min |
| Season 2 | Episode 5 | Put the Damage On | 2014-07-17 | 60 min |
| Season 2 | Episode 6 | This Woman's Work | 2014-07-24 | 60 min |
| Season 2 | Episode 7 | If You Could See Her Through My Eyes | 2014-07-31 | 60 min |
| Season 2 | Episode 8 | Slouching Towards Bethlehem | 2014-08-07 | 60 min |
| Season 2 | Episode 9 | Painted from Memory | 2014-08-14 | 60 min |
| Season 2 | Episode 10 | Bottom of the World | 2014-08-21 | 60 min |
| Season 2 | Episode 11 | Doll Parts | 2014-08-21 | 60 min |
| Season 2 | Episode 12 | All Things Must Pass | 2014-08-28 | 60 min |
| Season 2 | Episode 13 | I Almost Prayed | 2014-08-28 | 60 min |
| Season 3 | Episode 1 | The World We Seize | 2015-06-12 | 60 min |
| Season 3 | Episode 2 | The Last Unicorns | 2015-06-12 | 60 min |
| Season 3 | Episode 3 | The Broken Bough | 2015-06-19 | 60 min |
| Season 3 | Episode 4 | Dead Air | 2015-06-26 | 60 min |
| Season 3 | Episode 5 | History Rhymes | 2015-07-03 | 60 min |
| Season 3 | Episode 6 | Where the Apples Fell | 2015-07-10 | 60 min |
| Season 3 | Episode 7 | The Beauty of Our Weapons | 2015-07-17 | 60 min |
| Season 3 | Episode 8 | My Name is Datak Tarr and I Have Come to Kill You | 2015-07-24 | 60 min |
| Season 3 | Episode 9 | Ostinato in White | 2015-07-31 | 60 min |
| Season 3 | Episode 10 | When Twilight Dims the Sky Above | 2015-08-07 | 60 min |
| Season 3 | Episode 11 | Of a Demon in My View | 2015-08-14 | 60 min |
| Season 3 | Episode 12 | The Awakening | 2015-08-21 | 60 min |
| Season 3 | Episode 13 | Upon the March We Fittest Die | 2015-08-28 | 60 min |
| Production | Paul M. Leonard | Co-Executive Producer |
| Sound | Daniel Colman | Sound Effects Editor |
| Production | Michael Nankin | Co-Executive Producer |
| Production | Amanda Alpert Muscat | Associate Producer |
| Production | Lisa Parasyn | Casting |
| Sound | Bear McCreary | Original Music Composer |
| Visual Effects | Gary Hutzel | Visual Effects Supervisor |
