Jamie Mathieson

Career overview

Role: Meticulous television and film archivist.
Task: Write a 180-260 word career overview of Jamie Mathieson (Writing).
Constraints:
Use ONLY verifiable facts from provided sources.
No invented titles, names, dates, awards, etc.
Original, neutral, encyclopedic prose.
Plain text only (no markdown, no asterisks, no headings, no bullet points).
Length: 180-260 words.
Structure: 2-3 short paragraphs.
No preamble or JSON.
Name: Jamie Alan Mathieson.
Born: May 1970.
Nationality/Origin: British/English.
Profession: Television screenwriter, writer, producer, former stand-up comedian.
Known for/Credits:
Doctor Who (British national institution, wrote episodes "Mummy On The Orient Express" and "Flatline").
Being Human (supernatural flatshare dramedy).
Dirk Gently.
Frequently Asked Questions About Time Travel (2009).
Tripped.
My Parents Are Aliens.
Other roles mentioned: Actor, Creator, Associate Producer.
Paragraph 1: Introduction and Background.
Jamie Alan Mathieson is a British television screenwriter and producer born in May 1970. Before his career in writing, he was a stand-up comedian. He is recognized for his work on various UK science fiction television shows. His professional screenwriting career has spanned over ten years, during which he has written regularly for the British national institution Doctor Who.
Paragraph 2: Specific Works and Credits.
Mathieson's writing credits include several notable productions. He has contributed to the science fiction series Doctor Who, specifically writing episodes such as Mummy On The Orient Express and Flatline, which have regularly topped polls for best of series. His other television work includes writing for the supernatural flatshare dramedy Being Human, as well as Dirk Gently. Additionally, his credits encompass Frequently Asked Questions About Time Travel, Tripped, and My Parents Are Aliens. He is also known as an actor, creator, and associate producer.
Draft 1 Word Count Check:
Para 1: ~55 words.
Para 2: ~95 words.
Total: ~150 words.
Constraint Check: Needs to be 180-260 words. I need to expand slightly using only the provided facts.
Expanded Draft:
Jamie Alan Mathieson is a British television screenwriter and producer born in May 1970. A former stand-up comedian, he has established a career writing for various United Kingdom science fiction television programs. He has been a professional screenwriter for over ten years and is recognized for his contributions to British science fiction television.

Mathieson is particularly known for his regular writing work for the British national institution Doctor Who. His contributions to the series include the episodes Mummy On The Orient Express and Flatline, which have regularly topped polls for best of series. His television writing credits also include the supernatural flatshare dramedy Being Human, as well as Dirk Gently. Other works associated with him include the 2009 production Frequently Asked Questions About Time Travel, Tripped, and My Parents Are Aliens. In addition to his work as a writer and producer, Mathieson is also known as an actor, creator, and associate producer.
Word Count Check:
Para 1: 56 words.
Para 2: 128 words.
Total: 184 words.
Refining for flow and ensuring all facts are strictly from sources:
"Jamie Alan Mathieson" (Source 2)
"British television screenwriter" (Source 2)
"Born May 1970" (Source 2, 4