Mark E. Fenlason
Mark E. Fenlason is a model maker, special effects makeup artist, set dresser and special effects artist who worked as prop fabricator, set dresser and model maker on the  seventh season episode 

Fenlason started to work as model maker, leadman and prop person in the late 1980s when he worked on projects such as the science fiction film The Abyss (1989), the science fiction thriller Solar Crisis (1990), the action film Flight of the Intruder (1991), the science fiction film Future Kick (1991), the drama Red Shoe Diaries (1992), and the horror sequel Amityville 1992: It's About Time (1992). He also worked in the art department of the science fiction series Earth 2 (1994), the science fiction film Tank Girl (1995, starring Lori Petty), the action film Dante's Peak (1997), the television series Honey, I Shrunk the Kids: The TV Show (starring Barbara Alyn Woods and Thomas Dekker), the blockbuster Titanic (1997), the science fiction film The Sender (1998), the horror thriller Shadow Puppets (2007), the romance The Perfect Sleep (2009), and the television series Deadliest Warrior (2009).

His credits as special effects artist, coordinator or supervisor include 's blockbuster Titanic (1997), the action film Hard Rain (1998), the television series Live Wire (2004), the horror comedy Special Dead (2006), the romance Americanizing Shelley (2008), the horror thriller Hangman (2009), the crime drama Killer by Nature (2010, starring Ron Perlman), the short drama The Tesla Project (2011), the comedy The Polterguys (2012), and the horror film Roadside (2012).

In addition, he worked as special effects makeup artist and production designer on several films including the comedy Her Morbid Desires (2008), the horror film The Dead Undead (2010, with Spice Williams and Edward Conna), and the science fiction film The Pod (2012, written and directed by Edward Conna).

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Fenlason, Mark E.