Mr. Selfridge Episode 3.03 Episode 3

While the police investigation disrupts both London and Selfridge's, Ms. Mardle suggests an unheard of new experiment in the name of store security. A trail of unfortunate evidence leads investigators close to home, forcing Frank to make a difficult decision.

Kitty finds some closure. Agnes and Henri seek new beginnings. Victor and Violette become better acquainted. Harry admits his true feelings. Princess Marie and Serge plot for a better future.