It seems that NBC is pulling out some big guns for its premiere week with another high-profile guest star on an NBC season premiere. Ausiello Files is reporting that Dolph Lundgren will be guest-starring on the Season 4 premiere of Chuck.
"Yes it's true. Dolph Lundgren to try and "break" Chuck Bartowski in Season 4 premiere."
The site also reported that Harry Dean Stanton will be guest-starring on the Season 4 premiere as well, although no details on his character were given either.