The Vanishing Dagger

The Vanishing Dagger is a 1920 American adventure film serial directed by Edward A. Kull, J. P. McGowan, and Eddie Polo. It is presumed to be a lost film. Portions of this serial were filmed in England. The film had the working title The Thirteenth Hour. Cast Eddie Polo as John Edward Grant Thelma Percy as Elizabeth Latimer C. Norman Hammond as Sir George Latimer Laura Oakley as Lady Mary Latimer Ray Ripley as Prince Narr Karl Silvera as Prince Zan Ruth Royce as Sonia, Narr's Favorite Thomas G. Lingham as King Claypool Peggy O'Day as Nell (credited as Peggy O'Dare) Texas Watts as Len, Grant's Man Arthur Jarvis as Sir Richard Upton Leach Cross Leslie T. Peacocke J. P. McGowan Plot Chapter titles The Scarlet Confession The Night of Terror In Death's Clutches On the Trail of the Dagger The End of the Rustlers A Terrible Calamity Plunged to His Doom In Unmerciful Hands The Lights of Liverpool (a.k.a. Ferocious Foes) When London Sleeps A Race to Scotland An Evil Plot Spears of Death Walls of Doom The Great Pendulum Beneath the Sea Beasts of the Jungle The Vanishing Dagger (a.k.a. Silver Linings)