Gemini Man behind-the-scenes featurette shows how Will Smith's younger version was digitally created

Gemini Man has been in the pipeline since 1997 but was put on hold for many years to allow the visual effects technology to catch up with the film’s concept. Will Smith will be seen in both younger and current versions of himself in Academy Award-winner Ang Lee’s upcoming action thriller, Gemini Man. The film sees Smith play an ageing assassin Henry Brogan, who is suddenly targeted and pursued by a mysterious young operative who seemingly can predict his every move. Smith is According to IGN, Gemini Man has been shot digitally at a high frame rate of 120 frames-per-second.