

Plot Summary
An old toymaker invents an automatic doll and goes to the lawyers to apply for a patent. That day a young girl is reported missing, and Dan, the cop, receives word that a reward of $500 is offered for solving the mystery of her disappearance. Dan's sweetheart gets a position as cook in the inventor's family, and catching a glimpse of the doll, thinks it is the missing girl. Dan for a while has a vision of $500, only to wake up to find both he and his sweetheart out of a job.
Full Cast & Characters
Director & Crew
Mack Sennett
Director
Where to Watch The Inventor’s Secret Online
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Find The Inventor’s Secret StreamingFrequently Asked Questions
Where can I watch The Inventor’s Secret online?
The Inventor’s Secret (1911) is available to stream on various platforms. You can also watch it online via our Watch Online button.
What is the IMDb rating of The Inventor’s Secret?
It has an IMDb rating of 0.0/10 based on 0 votes.
Who directed The Inventor’s Secret?
The Inventor’s Secret was directed by Mack Sennett and released in 1911.
How long is The Inventor’s Secret?
The Inventor’s Secret has a runtime of 0 hours and 8 minutes.
Movie Details
- Release Date
- 1911-10-23
- Status
- Released


