Watch National Treasure Episode 1 HD Full Free on SolarMovie. Watch National Treasure tv series online free. Paul Finchley (Robbie Coltrane) is a bona fide "national treasure", one half of a popular, long-runn...Paul Finchley (Robbie Coltrane) is a bona fide "national treasure", one half of a popular, long-running comedy double act. However, the famous comedian's world is thrown into chaos when he is accused of historic sexual abuse.