Peter Shaffer

Career overview

Role: Meticulous television and film archivist.
Task: Write a career overview of Peter Shaffer (Writing).
Constraints:
Use ONLY verifiable facts from provided SYNOPSIS and SOURCES.
No inventing/guessing titles, names, dates, awards, etc.
Original, neutral, encyclopedic prose.
Plain text only (no markdown, no asterisks, no headings, no bullet points).
Word count: 180-260 words.
Structure: 2-3 short paragraphs.
No preamble or JSON.
[1] TMDB: Peter Shaffer was an English playwright, screenwriter, and novelist. Known for writing. 13 known credits. Birthday: May 15, 1926. Death: June 6, 2016 (90 years old). Place of Birth: Liverpool, England, UK. Also known as Sir Peter Levin Sh.
[2] IMDb: Amadeus (1984) involves Shaffer.
[3] Wikipedia: Sir Peter Levin Shaffer (15 May 1926 – 6 June 2016) was an English playwright, screenwriter, and novelist. Best-known works include the play Equus (1973).
[4] Wikiwand: Five Finger Exercise by Peter Shaffer. Directed by Anthony Page.
[5] Facebook: Amadeus (1984) is based on his 1979 stage play Amadeus. Set in Vienna.
Paragraph 1: Identity and Background.
Sir Peter Levin Shaffer was an English playwright, screenwriter, and novelist. Born in Liverpool, England, on May 15, 1926, he died on June 6, 2016, at the age of 90. His career included 13 known credits in writing.
Paragraph 2: Notable Works.
Shaffer is recognized for several notable works. His best-known plays include Equus, written in 1973, and Amadeus, which was a stage play in 1979. The stage play Amadeus is set in Vienna. The work was also adapted into a film in 1984. Another of his works is titled Five Finger Exercise.
Drafting and checking word count:
Sir Peter Levin Shaffer was an English playwright, screenwriter, and novelist. Born in Liverpool, England, on May 15, 1926, he passed away on June 6, 2016, at the age of 90. Throughout his career, he was recognized for his work in writing, with 13 known credits.

Shaffer is best known for several major works. His notable plays include Equus, which was written in 1973, and Amadeus. The stage play Amadeus was written in 1979 and is set in Vienna. This work was later adapted into a film in 1984. Additionally, his credits include the work Five Finger Exercise.
Word count check:
"Sir Peter Levin Shaffer was an English playwright, screenwriter, and novelist. Born in Liverpool, England, on May 15, 1926, he passed away on June 6, 2016, at the age of 90. Throughout his career, he was recognized for his work in writing, with 13 known credits.

Shaffer is best known for several major works. His notable plays include Equus, which was written in 1973, and Amadeus. The stage play Amadeus was written in 1979 and is set in Vienna. This work was later adapted into a film in 1984. Additionally, his credits include the work Five Finger Exercise."

Word count: ~115 words. This is too short. I need to expand to reach the 180-260 range