Daniel Craig Will Be Bond for Life ... If 'Spectre' Villain Christoph Waltz Gets His Way (VIDEO)

Daniel Craig can make all the suicide threats he wants, but as long as he's drawing breath ... he will be playing 007 -- at least according to his "Spectre" co-star Christoph Waltz.

Craig recently said he'd slash his wrists before he plays James Bond again -- which, of course, has fueled talk of a possible black Bond in the future. But no offense to the likes of Idris Elba ... "Spectre" baddie Christoph thinks Craig is just blowing smoke.

As he left No Name Bar in Hollywood Wednesday night -- C-dub was pretty definitive about who the next Bond will be. Gotta figure the guy has SOME kinda inside info. No?