Supernatural star to reprise her role on prequel The Winchesters

Supernatural Prequel Spinoff in Development at The CW, Jensen Ackles Returning

See The Two Hunters Cast In Jensen Ackles' Supernatural Prequel Series

Supernatural' Prequel 'The Winchesters' At the CW From Jensen Ackles – Deadline

Prepare for a Supernatural Prequel, Courtesy of Jensen Ackles

Supernatural star to reprise her role on prequel The Winchesters

A 'Supernatural' Prequel Is in the Works — Has a Release Date Been Announced?

Why Supernatural's Prequel Should've Been A Sequel

The Winchesters: Supernatural prequel adds Bianca Kajlich as Sam and Dean's grandmother

Bridget Regan - News - IMDb

Major 'Supernatural' Actor to Reprise Role on 'The Winchesters

The Winchesters: Cast and Character Guide

The Winchesters: Supernatural's Richard Speight Jr. back as Loki