 A series of 12 2-reel episodes, each a separate and unrelated story, relating the adventures of Christopher Race and his high-powered automobile, The Scarlet Runner. Each episode has a different cast, except for the continuing role of Earle Williams. Episode titles are: #1: The Car and His Majesty; #2: The Nurenberg Watch; #3: The Masked Ball; #4: The Hidden Prince; #5: The Jacobean House; #6: The Mysterious Motor Car; #7: The Red Whiskered Man; #8: The Glove and the Ring; #9: The Gold Cigarette Case; #10: The Lost Girl; #11: The Missing Chapter; #12: The Car and the Girl.