Timeline (2003) Sci-Fi film, boxed 12 inch action figure signed to the front by the late Paul Walker who played Chris Johnston in the film.Provenance: This lot has been consigned by Duncan Halls. During the past 30 years Duncan has amassed a vast collection and has had the pleasure of collecting all his signatures in person. To this day Duncan attends most premieres & events in London and is well known in the collecting circles. He keeps details of when & where the autographs were signed.