I see you're referring to the Murdoch Mysteries film "Of Filmy Waps"!

(titled The Artful Detective in some early international markets) is a long-running Canadian television drama series that premiered in 2008. It is based on the characters from the Detective Murdoch novels by Maureen Jennings.

: Seeking mobile-friendly versions like MP4 or 3GP. The Dangers of Using Piracy Sites

The episode ends with Murdoch solving the case, and Elizabeth being brought to justice.