Joan of Arcadia - Season 1 - Eps 17: No Bad Guy
After Joan stands up for one of her classmates being bullied, an embarrassing picture of Joan, taken with a picture phone, is rapidly spread around school. God instructs Joan to join the band. Will must deal with an elderly driver who accidentally killed several people.
About Joan of Arcadia

Title: Joan of Arcadia
First Air Date: 2003-09-26
Last Air Date: 2005-04-22
Status: Canceled
Rating: 7.2/10 (from 78 votes)
Language: EN
Seasons: 2
Total Episodes: 45
Network: CBS
Genres: Sci-Fi & Fantasy, Mystery, Drama
Production Companies: Barbara Hall Productions, CBS Productions, Sony Pictures Television
Synopsis
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.
Cast

Amber Tamblyn
Joan Girardi

Joe Mantegna
Will Girardi

Mary Steenburgen
Helen Girardi

Jason Ritter
Kevin Girardi

Michael Welch
Luke Girardi

Christopher Rodriguez Marquette
Adam Rove

Becky Wahlstrom
Grace Polk