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Ivan Triesault (born Johann Constantin Treisalt) was an Estonian‑American character actor whose career spanned nearly three decades of classic Hollywood cinema. Born on 13 July 1898 in Reval—now Tallinn—within the Governorate of Estonia of the Russian Empire, he was the son of parents from the island of Hiiumaa and entered the world of performance at the tender age of twelve with a debut at the German Theatre in his native city. At eighteen he emigrated to the United States, where he pursued formal training in both acting and dance, quickly finding work on Broadway and honing a versatile stage presence that would later translate to the silver screen. His film debut came in the early 1940s, and from 1942 through 1970 Triesault appeared in a string of memorable supporting roles that showcased his distinctive accent and dignified bearing. Notable credits include the horror‑fantasy Cry of the Werewolf (1944), the wartime drama The Story of Dr. Wassell (1944), the biographical music film A Song to Remember (1945), and the Hitchcock thriller Notorious (1946). He continued to work steadily with parts in 5 Fingers (1952), the ambitious sci‑fi adventure Journey to the Center of the Earth (1959), the epic The 300 Spartans (1962), and the action‑packed Von Ryan’s Express (1965). Television also welcomed his talents, most visibly in the 1966 Batman series and the iconic western‑spy hybrid The Wild Wild West. Triesault’s career was defined by his ability to infuse even brief appearances with gravitas, making him a reliable character actor for directors seeking an air of European authority. He retired from acting shortly after his final screen appearances in the late 1960s, and he spent his remaining years in Los Angeles, where he died of cardiac failure on 3 January 1980 at the age of 81.
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Given Name: Johann Constantin Treisalt
Born: Tallinn, Governorate of Estonia, Russian Empire
Citizenship: Estonian, American
Birthday: July 13, 1898
Occupations: Actor
Years Active: 1942-1970
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Notorious
Counter-Attack
Young Bess
Border River
The Girl in the Red Velvet Swing
To the Ends of the Earth
Charge of the Lancers
The Crimson Key
Cry of the Werewolf
Von Ryan’s Express
Spy Hunt
It Happened in Athens
Batman
The Lady, or the Tiger?
Golden Earrings
Her Twelve Men
Days of Glory
Mardi Gras
5 Fingers
The 300 Spartans
The Buster Keaton Story
Journey to the Center of the Earth
Morituri
The Amazing Transparent Man
Escapade in Florence
Uncertain Glory
The Young Lions
Strange Affair
Not One Shall Die
How to Marry a Millionaire
Mission to Moscow
Fraulein
Jet Pilot
The Desert Fox: The Story of Rommel
The Mummy’s Ghost
Cimarron
D.O.A.
Don’t Be a Sucker!
A Song to Remember
Barabbas
Kim
Track the complete movie timeline of Ivan Triesault, including all film releases, career breakthroughs, and notable roles. Follow their journey from early performances to recent blockbusters and upcoming projects.
1962
It Happened in Athens
Grandpa Loues / Mr. Trisapopolis
The 300 Spartans
Demaratus
Escapade in Florence
Professor Levenson
1958
Mardi Gras
Bernard - Maitre d' (uncredited)
The Young Lions
German Colonel (uncredited)
Fraulein
Prof. Julius Angermann
1957
The Buster Keaton Story
Duke Alexander Michael David of Austria
Not One Shall Die
Military Officer
Jet Pilot
Gen. Dimitri Langrad

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