John Wick Chapter 4 Reviewed by GREG KING Stars: Keanu Reeves, Donnie Yen, Ian McShane, Bill Skarsgard, Shamier Anderson, Hiroyuki Sanada, Laurence Fishburne, Scott Adkins, Marko Zaror, Lance Reddick, Rina Sawayama, Clancy Brown, Natalia Tena, Aimee Kwan. Keanu Reeves returns as the taciturn, virtually indestructible lone wolf assassin John Wick in this fourth installment in the successful franchise that …