On the TV series Smallville, Marshall had an important role throughout the history of the show. When Greg Beeman stopped directing high-profile Smallville episodes (due to his commitment to Heroes), series creators Alfred Gough and Miles Millar began to look to Marshall, who first began directing on Smallville during the second half of the first season.
On the TV series Smallville, Marshall played a crucial role throughout the show's history. When Greg Beeman ceased directing high-profile episodes (because of his dedication to Heroes), the creators Alfred Gough and Miles Millar turned to Marshall, who initially started directing on Smallville during the second half of the first season.