Trailer of `Terminator Genisys` Director: Alan Taylor Cast: Emilia Clarke, Arnold Schwarzenegger, Jai Courtney, Jason Clarke, Matt Smith, Aaron V. Williamson, J.K. Simmons, Douglas Smith, Byung-hun Lee, Sandrine Holt, Teri Wyble, Courtney B. Vance, Christopher Heskey, Dayo Okeniyi, Michael Gladis