Fringe season 5 production has been halted while John Noble received treatment for a sleeping disorder. But the actor is now back at work.

EW reports that the actor, who had to take a break from work while shooting the first episode of season 5, is now back to the set after receiving treatment. He explained, “I couldn’t even think, mate. I was working and going: ‘This is really hard.'”

Noble has been suffering from insomnia for years, but he said, “I basically hit a wall, and we had to deal with it.”

Thankfully, the actor has now recovered enough, and says, “I’m feeling more well rested now and sleeping better than I have in 20 years.”

We’re very glad to hear that Noble is feeling better!