Bruce Willis has spoken to the press about his participation in "The Crystal Jungle 5":
«In the next few years they could easily find a replacement for me, change character or call him something else. But I want to do "Die Hard 5", then an ending to the saga - "Die Hard 6" - to end up leaving the character of McClane. So far I can run and I can jump on screen. But there will come a day when I no longer want to do that. That's when I'll stop making "Die Hard" movies.
Filming of "The Crystal Jungle 5" It will begin at the beginning of next year and will be released at the end of the same. While there is still no chion or project or anything about "The Crystal Jungle 6".