'Spectre' might be Daniel Craig's last movie as James Bond

We all know it's only a matter of time.

Daniel Craig is hinting that "Spectre," his fourth time playing James Bond, might be his last as 007.

In a new profile for the UK version of Esquire, the 47-year-old actor hinted at the possibility of not returning.

"I really don't know. Honestly. I'm not trying to be coy. At the moment I can't even conceive it," he said in the story.

When pressed if he'd consider at least one more turn at Bond, Craig replied:

"At this moment, no. I have a life and I've got to get on with it a bit. But we'll see."

This is not the first time Craig has made this kind of statement.

While doing press for the last Bond film, "Skyfall," he told Rolling Stone that film would be his final time playing Bond. According to reports, he's signed on to star in at least one more Bond movie after "Spectre."

The James Bond franchise is one of the most successful franchises in movie history, and though the role always changes hands, Craig would be missed as his involvement has earned the franchise over $2 billion at the box office worldwide.