'Hawaii Five-0' star sustains knee injury

Report: Production continues without Scott Caan for now

Production of CBS's "Hawaii Five-0," one of the fall season's most anticipated new shows, has continued without actor Scott Caan in recent days.

He was flown back to L.A. from the set of the show last week after sustaining a serious knee injury on the set, according to the New York Post.

"Caan, 33, immediately underwent surgery for what is believed to be a torn ACL," The Post reported, highlighting that the show's action scenes are demanding.

It appears that the show's shooting schedules had to be rearranged a bit, but there are no plans to slow down filming to wait for Caan's return, which could come as soon as this week.

"Yes, his injury will be noted in the story line," a CBS spokesperson told the newspaper.

Caan has had some knee problems in the past.