Clarke paired the red number with matching scarlet lips and a short asymmetrical side bob.
Forgoing a safe and sturdy footwear option, the actress went fashion forward with a pair of shiny silver heels.
Also on the red carpet was Clarke's co-star Arnold Schwarzenegger, the face of the franchise, who wore a classic black suit.
Emilia Clarke sizzles in scarlet prom dress as she promotes Terminator Genisys in Tokyo after a lackluster opening weekend!
She been hobbling around on crutches after recently injuring her hip in a slippery shower accident.
But it's Emilia Clarke's latest film, Terminator Genisys, that could use the extra support as the star continues to promote the film despite it bombing at the box office.
The 28-year-old Game Of Thrones star carried on the film's lengthy promotional tour as she was seen wearing a crimson red gown at the Tokyo premiere on Monday.
Clarke paired the red number with matching scarlet lips and a short asymmetrical side bob.
Forgoing a safe and sturdy footwear option, the actress went fashion forward with a pair of shiny silver heels.
Also on the red carpet was Clarke's co-star Arnold Schwarzenegger, the face of the franchise, who wore a classic black suit.
Clarke paired the red number with matching scarlet lips and a short asymmetrical side bob.
Forgoing a safe and sturdy footwear option, the actress went fashion forward with a pair of shiny silver heels.
Also on the red carpet was Clarke's co-star Arnold Schwarzenegger, the face of the franchise, who wore a classic black suit.