Label
Sheppard, Mark, 1964-
Actions
Incoming Resources
- Leverage, The final season
- Supernatural, writer, Eric Kripke ; executive producers, Robert Singer [and others], The complete eighth season
- Supernatural, Warner Bros. Television ; Kripke Enterprises, Inc. ; Wonderland ; executive producers Adam Glass, Phil Sgriccia, Robert Singer, Jeremy Carver ; written by Jeremy Carver [and nine others] ; directed by John F. Showalter [and sixteen others] ; created by Erik Kripke, The complete ninth season
- Supernatural, The complete eleventh season
- Jules Verne's mysterious island, K20 presents a K2 Pictures and Leverage Entertainment production ; produced by George M. Kostuch, Matt Keith, Cameron Larson ; screenplay by Cameron Larson ; directed by Mark Sheppard