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Theodore Hardeen

1876 – 1945

Hungarian-American magician

Magician Magic (illusion)
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About Theodore Hardeen

Lived 1876 – 1945 (aged 69). Theodore Hardeen was an American magician and magic (illusion).

Ferenc Dezső Weisz (March 4, 1876 – June 12, 1945), known as Theodore "Dash" Hardeen, was a Hungarian-American magician and escape artist who was the younger brother of Harry Houdini. Hardeen, who usually billed himself as the "brother of Houdini", was the founder of the Magician's Guild. Hardeen was the first magician to conceive escaping from a straitjacket in full view of the audience, rather than behind a curtain.

Early life Hardeen was born as "Ferenc Dezső Weisz" (or "Ferencz Dezső Weisz") in Budapest, and went by the name "Theodore Weiss" when he and his family were living in Appleton, Wisconsin. He was known as "Deshi" and later "Dash" by his parents.

In 1893, Hardeen performed with Houdini at Coney Island as "The Brothers Houdini". While he and Harry were there, Harry met and married Wilhelmina Beatrice "Bess" Rahner.

Career

Will Goldston, English stage magician and editor of the Magician Annual, wrote that:

After his brother's death in 1926, Hardeen played the vaudeville circuit, doing many of his late brother's routines. From 1938 to 1941, he was featured in Olsen and Johnson's Broadway revue, Hellzapoppin. During World War II, he performed for the troops (as his brother had done during World War I).

In 1936, Hardeen starred in a Vitaphone short film for Warner Bros. called Medium Well Done.

Personal life and death Like his brother, Hardeen was skeptical of the claims of spiritualist mediums. With his friend Julien Proskauer, he exposed the fraudulent methods of the mediums.

Houdini, in his will, requested that all his files be given to Hardeen and destroyed ("I give, devise and bequeath to my brother, Theodore, Professionally known as "Hardeen" all my theatrical effects, new mysteries and illusions and accompanying paraphernalia, to be burnt and destroyed upon his death.") On August 15, 1927, Hardeen's Brooklyn home was broken into and some of Houdini's apparatuses were damaged. Later that year, Hardeen burned all of Houdini's personal files in a furnace in his basement.

In 1945, while planning on writing a book about his brother, Hardeen went to Manhattan's Doctors Hospital for a simple operation. He unexpectedly died of complications while recovering from the procedure. He was 69 years old.

Legacy

During his final show on May 29, 1945, in Ridgeway, Queens, Hardeen named his chief assistant, Douglas Geoffrey, his official successor. Geoffrey then went on to perform as "Hardeen, Jr."; he died January 14, 1990, at the age of 82. Sidney Hollis Radner received the Houdini collection from Hardeen.

Hardeen appears as a character in season one of Boardwalk Empire, played by Remy Auberjonois.

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Important facts

Birth century
Nationality
Also known as
Dash Hardeen, Hardeen, Ferenc Dezső Weisz, Ferenc Weisz

People in Theodore Hardeen's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Theodore Hardeen's

Frequently asked questions

Who was Theodore Hardeen?

Hungarian-American magician (1876–1945)

When was Theodore Hardeen born?

Theodore Hardeen was born on 4 March 1876 in Budapest.

When did Theodore Hardeen die?

Theodore Hardeen died on 12 June 1945 in Doctors Hospital.

What was Theodore Hardeen's occupation?

Theodore Hardeen was a magician and magic (illusion).

What nationality was Theodore Hardeen?

Theodore Hardeen was American.

Sources & further reading

· Wikipedia: Theodore Hardeen

· Wikidata: Q5790107

· DBpedia: Theodore Hardeen

Cite this page

APA: Biography.guide. (2026). Theodore Hardeen. https://biography.guide/theodore-hardeen/

MLA: "Theodore Hardeen." Biography.guide, https://biography.guide/theodore-hardeen/.

Chicago: "Theodore Hardeen." Biography.guide. https://biography.guide/theodore-hardeen/.

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