1x01: Pilot, part 1

1x02: Pilot, part 2

1x03: The Gettysburg Virus

1x04: Come Again

1x05: Vows

1x06: Doppelganger, part 1

1x07: Doppelganger, part 2

1x08: Shadow Play

1x09: As Time Goes By

1x10: Sleepers

1x11: HAARP Attack

1x12: Last Card Up

1x13: Last Breath

1x14: Parkergeist

1x15: Daddy's Girl

1x16: There's Something About Olga

1x17: A Dish Best Served Cold

1x18: Vegas Heist

1x19: EBEs

1x20: Walter

1x21: Lifeboat

2x01: The Football

2x02: Pinball Wizard

2x03: Parker.com

2x04: For the Children

2x05: Two Weddings and a funeral

2x06: Walk Away

2x07: Sister's Keeper

2x08: The Collector

2x09: Love and Other Disasters

2x10: The Devil and the Deep Blue Sea

2x11: Time Gremlin

2x12: Buried Alive

2x13: The Backstepper's Apprentice

2x14: Deja Vu All Over Again

2x15: Space Station Down

2x16: The Cuban Missile

2x17: X-35 Needs Changing

2x18: Brother, Can You Spare a Bomb?

2x19: Pope Parker

2x20: Witch Way to the Prom

2x21: Mr. Donovan's Neighborhood

2x22: Playmates and Presidents

2x23: The Cure

3x01: Stairway to Heaven

3x02: Peacekeepers

3x03: Rhino

3x04: The Dunwych Madness

3x05: Olga's Excellent Vacation

3x06: Deloris Demands

3x07: The Fire Last Time

3x08: Tracker

3x09: Top Dog

3x10: Adam & Eve & Adam

3x11: Head Case

3x12: Raven

3x13: The First Freshman

3x14: Revelation

3x15: Crystal Blue Persuasion

3x16: Empty Quiver

3x17: Kansas

3x18: The Final Countdown

3x19: The Brink

3x20: Sugar Mountain

3x21: Born in the USSR

3x22: Live: From Dead Row