"Uncovering Irish American History: A Journey Down the Rabbit Hole"

TL;DR
The silent film "The Callahans and the Murphys" caused controversy with its comic Irish stereotypes and was subsequently pulled from circulation, becoming a lost movie. A first-generation Irish American's curiosity about the film led to a deep dive into its plot, which centered on two Irish families in Goat Alley. The film's lead role was offered to Marie Dressler by her friend, screenwriter Frances Marion, during a time of financial struggle, ultimately leading to Dressler's success in the movie industry.
Down the Rabbit Hole in Search of a Few Frames of Irish American History The New York Times
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