Miss Lulu Bett is a 1921 American silent film comedy-drama based on the 1920 play Miss Lulu Bett and Zona Gale's best-selling book Miss Lulu Bett.

Synopsis:
Lulu Bett (Wilson) works as a slave in the household of her married half-sister Ina Deacon (Van Buren).

Her life ends when Ninian Deacon (Burton), the substitute brother of the head of the family, Dwight Deacon (Roberts), ``accidentally'' marries her.

After he confesses that he has another wife, Lulu leaves him and Dwight allows her to return.

Meanwhile, she gains courage by telling her story to the town's school principal, Neil Cornish (Sills), and he falls in love with her.