The Unknown Purple movie poster

The Unknown Purple

"Gripping! Thrilling! Unusual!"

October 1, 1923 1h 10m

Originally released in 1923. The Unknown Purple is a mystery/science fiction film. directed by Roland West. At just 70 minutes, it's a tight, focused story.

Starring Henry B. Walthall, Alice Lake, and Stuart Holmes

Synopsis

Inventor Peter Marchmont has discovered a purple light that renders the user invisible. On his release from prison, Marchmont, disguised as Victor Cromport, uses the light to revenge himself against his former wife, Jewel, and her partner, James Dawson, who framed him for theft. Making himself invisible, Marchmont gradually ruins Dawson. He so wins Jewel's confidence and love that she is willing to kill Dawson at Marchmont's request. Finally, Marchmont leaves the scheming couple to their own misery and marries Jewel's sister, Ruth Marsh.

Quick Facts

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Release Date October 1, 1923 102 years ago
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Runtime 1h 10m 70 minutes total
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Language English Original language
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Country United States of America Production

Director

Production Details

Status
Released
Original Language
EN

Production Companies

  • Carlos Productions

Frequently Asked Questions

What is The Unknown Purple about?

Inventor Peter Marchmont has discovered a purple light that renders the user invisible. On his release from prison, Marchmont, disguised as Victor Cromport, uses the light to revenge himself agains...

Who directed The Unknown Purple?

The Unknown Purple was directed by Roland West.

How long is The Unknown Purple?

The Unknown Purple has a runtime of 1 hours and 10 minutes (70 minutes total).

When was The Unknown Purple released?

The Unknown Purple was released on October 1, 1923 in theaters.

Who are the main actors in The Unknown Purple?

The main cast of The Unknown Purple includes Henry B. Walthall, Alice Lake, Stuart Holmes, Helen Ferguson, Frankie Lee.