'John Wick Chapter 4' Director Casts Hiroyuki Sanada, What Will Be His Role In The Movie? The 'Mortal Kombat' actor Hiroyuki Sanada was reported to be joining the fourth installment of the 'John Wick' movie.
'John Wick 4' Starts Production as Keanu Reeves Arrives in Germany After 'Matrix 4' Completion [UPDATE] Keanu Reeves geared up for "John Wick 4" months after he completed the filming of "Matrix 4."