sentences:  In 1988, along with Robert Kurtzman and Howard Berger, he formed KNB EFX Group, a special make-up effects studio which has gone on to work on over 400 film and television projects.KNB has won numerous awards, including an Emmy Award in 2001 for their work on the 2000 Sci Fi Channel miniseries "Frank Herbert's Dune" and an Academy Award in 2006 for achievement in makeup for "".He is currently working as an executive producer, special make-up effects supervisor, and primary director on the AMC TV series "The Walking Dead" and "Fear the Walking Dead".