Mark Holton’s film and television career spans 4 decades, with notable films including Pee-Wee's Big Adventure, Teen Wolf, Teen Wolf Too, The Naked Gun, A League of Their Own, Little Giants, and Hoboken Hollow. His first lead was playing the title role in Gacy, as serial killer John Wayne Gacy. Mark has also appeared in a wide variety of television shows, including MacGyver, Seinfeld, NYPD Blue, NCIS, Star Trek Deep Space Nine, and The Tim and Eric Show. Mark was recently inducted into The Oklahoma Movie Hall of Fame.