Desc: Silent Sentinel: Directed by Alan James. With Champion the Dog, Gareth Hughes, Josephine Hill, Walter Maly. The president of a trust company frames his cashiers for his theft of funds so that he can also collect from the bonding companies. Bob Benton (Gareth Hughes), an assistant cashier, aids his sweetheart, Grace Carlton (Josephine Hill,) the sister of a framed cashier, in finding the evidence to clear her brother's name. A dog named Champion helps, also.