'Final Destination 3' Star Ryan Merriman Charged with DUI

"Final Destination 3" star Ryan Merriman has been charged with DUI -- two months after the actor was arrested in Newport Beach, CA.

TMZ broke the story ... Merriman was pulled over for stopping past the solid line on a red light in November -- and subsequently placed under arrest on suspicion of DUI.

Merriman has been charged with two counts of DUI -- driving under the influence ... and driving with a blood alcohol level of .08% or more.

Calls to Merriman's camp have not been returned.