Donald Murphy

Career overview

Subject: Donald Murphy (Acting).
Goal: 180-260 word career overview.
Format: 2-3 short paragraphs, plain prose, no markdown, no headings, no preamble, no JSON.
Constraint: Use ONLY provided facts. No inventions.
Source Analysis:
[1] Donald Murphy (TMDB): Male, born Jan 29, 1918, died May 19, 2008 (90 years old), born Chicago, Illinois, USA. Known for acting. Also known as Donald Random M.
[2] Wikipedia: Donald Random Murphy (Jan 29, 1918 – May 19, 2008). American film and television actor. Known for playing Virgil Earp (Wyatt Earp's brother) in the 1954 film Masterson of Kansas.
[3] IMDb: Born Jan 29, 1918, Chicago, Illinois, USA. Actor. Known for Frankenstein's Daughter (1958), Lord Love a Duck (1966), and Masterson of Kansas (1954). Died May 19, 2008, in Santa Fe, New Mexico, USA.
[4] Wikiwand (Donald Meek): Irrelevant (different person).
Name: Donald Murphy (also known as Donald Random Murphy).
Profession: American film and television actor.
Birth: January 29, 1918, in Chicago, Illinois, USA.
Death: May 19, 2008, in Santa Fe, New Mexico, USA (aged 90).
Notable Roles/Works:
Virgil Earp (brother of Wyatt Earp) in Masterson of Kansas (1954).
Frankenstein's Daughter (1958).
Lord Love a Duck (1966).
Paragraph 1: Biography/Identity.
Donald Murphy, also known as Donald Random Murphy, was an American film and television actor. He was born on January 29, 1918, in Chicago, Illinois, USA. Murphy died on May 19, 2008, in Santa Fe, New Mexico, USA, at the age of 90.
Paragraph 2: Career/Credits.
Throughout his career, Murphy was recognized for his work in various film and television productions. One of his notable roles was playing Virgil Earp, the brother of Wyatt Earp, in the 1954 film Masterson of Kansas. His other known credits include appearances in the 1958 production Frankenstein's Daughter and the 1966 film Lord Love a Duck.
Current Word Count Check:
P1: ~45 words.
P2: ~55 words.
Total: ~100 words.
Problem: The prompt requires 180-260 words. I need to expand using only the provided facts.
Wait: The provided facts are very sparse. If I only use the provided facts, I cannot reach 180 words without being extremely repetitive or "fluffy," but the instructions say "Write original, neutral, encyclopedic prose" and "Do not invent...".
Re-evaluating the sources:
[1] says "Known For Acting", "Known Credits 10".
[2] says "American film and television actor".
[3] says "known for Frankenstein's Daughter (1958), Lord Love a Duck (1966) and Masterson of Kansas (1954)".
Constraint Conflict: The user wants 180-260 words, but the source material only provides about 60-70 words worth of unique information. If I strictly follow "Write ONLY verifiable