Nick Stahl is missing once again after exiting quietly from rehab, where he’s been recovering since a stint in May that left friends and family extremely worried about him.

The 32-year old actor took off in May without telling his wife, Rose, where he was going. He was missing for several days before checking himself into the rehab center, much to the relief of those closest to him; he was known to frequent L.A.’s Skid Row to score drugs and his family was concerned he’d gotten himself into trouble there.

Now, he’s on the run again and those looking for him have no leads. His wife, who has at times been estranged from Stahl, isn’t saying much about it this time around.

“He’s been missing for four days… But I don’t want to comment any further,” she told E!.

Stahl is best known for his portrayal of John Connor in “Terminator 3: Rise Of The Machines” and for his role in the critically acclaimed 2001 film “In The Bedroom”.