William H. O'Brien_
"Born — Died "
Birthday
Updated Feb 20, 2026
Details
Birthday
(Sunday)
Died
Zodiac Sign
♋ Cancer
Chinese Zodiac
兔 Rabbit
Name Origin
English < Proto-Germanic (*Wiljahelmaz)
DROPTHE_ GOSSIP
William H. O'Brien: Actor (1891–1981).
Born (died at age 89).
William H. O'Brien has 19 credits in our database.
The name William means william is an English name whose origin is Germanic. Derived from Willahelm, its meaning results from the union of "wil", meaning "desire" or "will", and "helm", meaning "protection".
DROPTHE GOOD_
14
Notable
out of 100
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Human Impact
0
Innovation
0
Giving
0
Sustainability
82
Cultural Uplift
54
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Filmography (19)
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Frequently Asked Questions
How old was William H. O'Brien?
William H. O'Brien was born on and passed away on at the age of 89.
What movies or shows has William H. O'Brien been in?
William H. O'Brien has 19 credits in our database. Notable titles include Harlow (1965), Son of Flubber (1963), Ocean's Eleven (1960), Witness for the Prosecution (1957), Carnival Rock (1957).
Where can I find more information about William H. O'Brien?
You can find more about William H. O'Brien on TMDB, Wikidata. Their full profile and filmography is available on this page.