Episode Stills for Survival of the Fittest May 18, 2012 News, Updates “Survival Of The Fittest†— Pictured: Jensen Ackles as Dean in SUPERNATURAL on The CW. Photo: Jack Rowand/The CW ©2012 The CW Network. All Rights Reserved. “Survival Of The Fittest†— Pictured: Rachel Miner as Meg in SUPERNATURAL on The CW. Photo: Jack Rowand/The CW ©2012 The CW Network. All Rights Reserved. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Reddit (Opens in new window) Related