Developed by Justin Mabry. Trick or Treat Studios and Miramax are proud to present the Official Halloween H2O Twenty Years Later Version 2 Mask This mask is the second of three masks worn by Michael Myers in Halloween H2O Twenty Years Later. The Official Halloween H2O Twenty Years Later Version 2 mask was sculpted by our Art Director, Justin Mabry, and was based on numerous screen shots to make it the most screen accurate mask ever released.