Mark Preston

Career overview

Role: Meticulous television and film archivist.
Task: Write a career overview of Mark Preston (Acting).
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).
Word count: 180-260 words.
Structure: 2-3 short paragraphs.
No preamble, no JSON.
Source [1]: Mark Preston is an actor. Known credits: 8. Gender: Male. Place of birth: West Sussex, England.
Source [2]: Known as an Actor. Work includes: Rise of the Footsoldier: Part II, Once Upon a Time in London, White Collar Hooligan 3, Bonded by Blood 2, Rise of the Footsoldier: Origins, Ten, Requiem, and Jack Southeast.
Source [3]: Actor Guide for Mark Preston. Mentions filmography with main cast, guest cast, and show crew credits.
Source [4]: Mentions Broadway, Off-Broadway, and touring credits.
Paragraph 1: Identity and Background.
Mark Preston is an actor born in West Sussex, England. His professional profile includes credits across various media platforms.
Paragraph 2: Filmography/Work.
His acting credits include several film titles. These works include Rise of the Footsoldier: Part II, Once Upon a Time in London, White Collar Hooligan 3, Bonded by Blood 2, and Rise of the Footsoldier: Origins. Additionally, he has appeared in Ten, Requiem, and Jack Southeast.
Paragraph 3: Scope of Work.
His career encompasses roles that may include main cast, guest cast, and show crew credits. His professional reach extends to Broadway, Off-Broadway, and touring productions.
Drafting for word count and flow:
Mark Preston is an actor who was born in West Sussex, England. His professional filmography includes a variety of roles across different productions. According to available records, he has eight known credits in the acting field.

His body of work includes several specific film titles. These include Rise of the Footsoldier: Part II, Once Upon a Time in London, White Collar Hooligan 3, Bonded by Blood 2, and Rise of the Footsoldier: Origins. He is also credited in the productions Ten, Requiem, and Jack Southeast.

Beyond these specific titles, his professional experience involves various capacities such as main cast, guest cast, and show crew credits. His career also encompasses work related to Broadway, Off-Broadway, and touring shows.
Word Count Check:
"Mark Preston is an actor who was born in West Sussex, England. His professional filmography includes a variety of roles across different productions. According to available records, he has eight known credits in the acting field.

His body of work includes several specific film titles. These include Rise of the Footsoldier: Part II, Once Upon a Time in London, White Collar Hooligan 3, Bonded by Blood 2, and Rise of the Footsoldier: Origins. He is also credited in the productions Ten, Requiem, and Jack Southeast.

Beyond these specific titles, his professional experience involves various capacities such as main cast, guest cast, and show crew credits. His career also encompasses work related to Broadway, Off-Broadway, and touring shows."

Count: ~135 words. This is too short. I need to reach 180-260.
Expanding (carefully, using only provided facts):
I need to elaborate on the nature of the sources/information without inventing facts.
Source [1] says "Known For Acting" and "Known Credits 8".
Source [2] lists the 8