Season
- Season 2 2004-09-24
- Season 1 2003-09-26
Episode
- Episode 1: Pilot
- Episode 2: The Fire and the Wood
- Episode 3: Touch Move
- Episode 4: The Boat
- Episode 5: Just Say No
- Episode 6: Bringeth It On
- Episode 7: Death Be Not Whatever
- Episode 8: The Devil Made Me Do It
- Episode 9: St. Joan
- Episode 10: Drive, He Said
- Episode 11: The Uncertainty Principle
- Episode 12: Jump
- Episode 13: Recreation
- Episode 14: State of Grace
- Episode 15: Night Without Stars
- Episode 16: Double Dutch
- Episode 17: No Bad Guy
- Episode 18: Requiem for a Third Grade Ashtray
- Episode 19: Do the Math
- Episode 20: Anonymous
- Episode 21: Vanity, Thy Name Is Human
- Episode 22: The Gift
- Episode 23: Silence
Joan of Arcadia Season 1 The Uncertainty Principle
Joan Girardi has begun acting a little strange since her family moved to the city of Arcadia. No one knows that various people keep introducing themselves as God, and then giving the teenager specific directions to do things. Unsure of what God wants, and if she's even sane, Joan tentatively begins to follow God's cryptic directives, all the while trying to retain a "normal" teen-aged existence.
