Bulldog Drummond and The Ludlow Affair

Private detective Bulldog Drummond is hired by Mrs. Harriet Ludlow after her husband, the inventor of a revolutionary antibiotic formula, is kidnapped. The villains demand the formula as ransom. Drummond must outsmart the criminals to rescue the scientist and secure the valuable formula, facing challenges along the way, even from his own client who complicates the mission with her interference.