The "Times Colonist" called Jamieson a "respected film preservationist". In his work at Warner Home Video, Jamieson shepherded the restorations of numerous classical films. In 2002, Jamieson helped produce "", with Richard Schickel, which was shown at the 2003 Cannes Film Festival. Two years later, he collaborated with Schickel to reconstruct "The Big Red One", by Sam Fuller. The two readded 47 minutes of previously cut material. The reconstruction won several awards, including the Seattle Film Critics Awards and the Los Angeles Film Critics Association Awards. He later released a reconstruction of Sam Peckinpah's 1969 film "The Wild Bunch".