Sera Gamble

Sera Gamble was a writer and executive story editor for Supernatural. In Season 3, she also became a producer on the show. In Season 6, she took over as show runner following Kripke's departure.

At the end of Season 7, Gamble decided to leave Supernatural to focus on new projects, and left the seat of show runner to Jeremy Carver.

Season 1

 * Dead In The Water
 * Faith
 * Nightmare
 * Salvation

Season 2

 * Bloodlust
 * Crossroad Blues
 * Houses of the Holy
 * Heart
 * All Hell Breaks Loose - Part 1

Season 3

 * The Kids Are Alright
 * Fresh Blood
 * Dream a Little Dream of Me
 * Jus In Bello
 * Time Is on My Side

Season 4

 * Are You There God? It's Me, Dean Winchester
 * I Know What You Did Last Summer
 * It's a Terrible Life
 * When the Levee Breaks

Season 5

 * Good God, Y'all
 * The Curious Case of Dean Winchester
 * The Song Remains the Same
 * Two Minutes to Midnight

Season 6

 * Exile on Main Street
 * Appointment In Samarra
 * Let It Bleed

Season 7

 * Meet The New Boss
 * Death's Door
 * The Born-Again Identity
 * Survival of the Fittest