The popularity of Rin-Tin-Tin gave rise to this series of 12 silent short adventures starring Fearless, the Famous Police Dog. Join the courageous cinema canine as he comes to the aid of his human co-stars in "A String of Diamonds" (1926), "The Love Fighter" (1926), "Detective K-9" (1926), "Fangs of Vengeance" (1926), "Doc's Dog" (1927), "Almost Human" (1927), and six more. Dick Hatton, Jack Mower, Kathryn McGuire, Josephine Hill, and others co-star. 4 1/3 hrs. total on two discs. Standard; Soundtrack: music score. Silent with music score.