Kostenko got his start in the movie industry as a production assistant and as a set medic. His first film was the 1986 comedy, Modern Girls.[2] He is a member of the Directors Guild of America and has been the Unit Production Manager for more than 50 feature films and television movies.In addition to his work on feature films, Kostenko has been a Senior Program Manager for Landmark Entertainment Group, where he is currently the Executive Vice-President of Production.His education background includes a Bachelor of Science degree in Communications (minor in Economics) from The University of the State of New York, a Master of Science degree in System Engineering from Montana Tech, and a Master's degree from the Command and General Staff College in Leavenworth, Kansas. Show less «