Season 1:
- "Under the Night"
- "An Affirming Flame"
- "To Loose the Fateful Lightning"
- "D Minus Zero"
- "Double Helix"
- "Angel Dark, Demon Bright"
- "The Ties That Blind"
- "The Banks of the Lethe"
- "A Rose in the Ashes"
- "All Great Neptune's Ocean"
- "The Pearls That Were His Eyes"
- "The Mathematics of Tears"
- "Music of a Distant Drum"
- "Harper 2.0"
- "Forced Perspective"
- "The Sum of Its Parts"
- "Fear and Loathing in the Milky Way"
- "The Devil Take the Hindmost"
- "The Honey Offering"
- "Star-Crossed"
- "It Makes a Lovely Light"
- "Its Hour Come 'Round at Last"
Season 2:
- "The Widening Gyre"
- "Exit Strategies"
- "A Heart for Falsehood Framed"
- "Pitiless as the Sun"
- "Last Call at the Broken Hammer"
- "All Too Human"
- "Una Salus Victus"
- "Home Fires"
- "Into the Labyrinth"
- "The Prince"
- "Bunker Hill"
- "Ouroboros"
- "Lava and Rockets"
- "Be All My Sins Remembered"
- "Dance of the Mayflies"
- "In Heaven Now Are Three"
- "The Things We Cannot Change"
- "The Fair Unknown"
- "Belly of the Beast"
- "The Knight, Death, and the Devil"
- "Immaculate Perception"
- "Tunnel at the End of the Light"
Season 3:
- "If the Wheel is Fixed"
- "The Shards of Rimni"
- "Mad to be Saved"
- "Cui Bono"
- "The Lone and Level Sands"
- "Slipfighter the Dogs of War"
- "The Leper's Kiss"
- "For Whom the Bell Tolls"
- "And Your Heart Will Fly Away"
- "The Unconquerable Man"
- "Delenda Est"
- "The Dark Backward"
- "The Risk-All Point"
- "The Right Horse"
- "What Happens to a Rev Deferred?"
- "Point of the Spear"
- "Vault of the Heavens"
- "Deep Midnight's Voice"
- "The Illusion of Majesty"
- "Twilight of the Idols"
- "Day of Judgement, Day of Wrath"
- "Shadows Cast by a Final Salute"
Season 4:
- "Answers Given to Questions Never Asked"
- "Pieces of Eight"
- "Waking the Tyrant's Device"
- "Double or Nothingness"
- "Harper/Delete"
- "Soon the Nearing Vortex"
- "The World Turns All Around Her"
- "Conduit to Destiny"
- "Machinery of the Mind"
- "Exalted Reason, Resplendent Daughter"
- "The Torment, the Release"
- "The Spider's Stratagem"
- "The Warmth of an Invisible Light"
- "The Others"
- "Fear Burns Down to Ashes"
- "Lost in a Space That Isn't There?"
- "Abridging the Devil's Divide"
- "Trusting the Gordian Maze"
- "A Symmetry of Imperfection"
- "Time Out of Mind"
- "The Dissonant Interval (Part One)"
- "The Dissonant Interval (Part Two)"
Season 5:
- "The Weight (Part One)"
- "The Weight (Part Two)"
- "Phear Phactor Phenom"
- "Decay of the Angel"
- "The Eschatology of Our Present"
- "When Goes Around..."
- "Attempting Screed"
- "So Burn the Untamed Lands"
- "What Will be Was Not"
- "The Test"
- "Through a Glass Darkly"
- "Pride Before the Fall"
- "Moonlight Becomes You"
- "Past is Prolix"
- "The Opposites of Attraction"
- "Saving Light from a Black Sun"
- "Totaled Recall"
- "Quantum Tractate Delirium"
- "One More Day's Light"
- "Chaos and the Stillness of It"
- "The Heart of the Journey (Part One)"
- "The Heart of the Journey (Part Two)"