CSI's Jon Wellner Steps Up to Series Regular

Jon Wellner, who plays recurring character Henry Andrews on CSI: Crime Scene Investigation, will return to the show this fall as a regular.

After playing the CBS procedural's toxicology specialist on and off for seven seasons, Wellner will now be a member of the starring cast, which includes Ted Danson, Elisabeth Shue, Jorja Fox and George Eads.

This fall will mark the start of the show's 13th season.

Via THR