As "Toad" in "American Graffiti," Charles Martin Smith took playing the school nerd to new heights. Over 50 years later, the California-born actor-director co-stars opposite Toronto actress Anwen O'Driscoll in "This Time," director Robert Vaughn's very modern road picture now streaming on Super Channel.In between, Smith has acted with a Who's Who of Hollywood, including Burt Reynold ("Fuzz"), David Niven and Don Knotts (Disney's "No Deposit, No Return"), Sean Connery and Kevin Costner ("The U...