Writing

2016

(1 episode) … Writer

2015

(1 episode) … Writer

2014

(2 episodes) … Writer

2012

(4 episodes) … Writer

2008

(1 episode) … Writer

2005		Supernatural (1 episode) … Story (1 episode) … Teleplay (24 episodes) … Writer
2005		Point Pleasant (1 episode) … Writer

2004

(1 episode) … Story (1 episode) … Original Story (1 episode) … Writer

2002

(2 episodes) … Writer

2001

(3 episodes) … Writer

1999

(5 episodes) … Writer

1994

(24 episodes) … Writer

Production

2021

(10 episodes) … Consulting Producer

2016

(22 episodes) … Executive Producer

2012

(22 episodes) … Consulting Producer

2005		Supernatural (173 episodes) … Producer
2005		Point Pleasant (13 episodes) … Producer

2002

(11 episodes) … Producer

2001

(9 episodes) … Producer

Creator

2016

… Creator

2001

… Creator

1994

… Creator

Crew

2016

(12 episodes) … Creator

2008

(3 episodes) … Thanks

Directing

2005

(2 episodes) … Director

1999

(1 episode) … Director

Acting

2021

(1 episode) as Self