Keanu Reeves chats with ET’s Nichelle Turner at the premiere of 'John Wick: Chapter 4' in Los Angeles, California. Keanu opens up about how they are celebrating the life of his 'special' friend and 'John Wick' franchise castmate, Lance Reddick, who died March 17. The actor also hints at a possible 'John Wick 5.' 'John Wick: Chapter 4' is in theaters March 24.