Mackenzie Astin

Career overview

Role: Meticulous television and film archivist.
Task: Write a career overview of Mackenzie Astin (Acting).
Constraints:
Use only verifiable facts from the provided SYNOPSIS and SOURCES.
No invented titles, names, dates, awards, ratings, 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.
Name: Mackenzie Alexander Astin (also known as Mackenzie Astin).
Born: May 12, 1973, in Los Angeles, California, USA.
Parents: Patty Duke (actress) and John Astin (actor).
Half-brother: Sean Astin (actor).
Profession: American actor.
Known for/Credits:
The Magicians (2015)
Scandal (2012)
Iron Will (1994)
The Facts of Life (role: Andy Moffett)
Career description: Transitioned from child roles to mature character work.
Paragraph 1: Identity and Background.
Mackenzie Alexander Astin, also known as Mackenzie Astin, is an American actor born on May 12, 1973, in Los Angeles, California. He is the son of actress Patty Duke and actor John Astin, and his half-brother is actor Sean Astin. His acting career has included transitions from child roles to mature character work.
Paragraph 2: Notable Works.
Astin is known for his work in various television and film productions. His credits include roles in the series The Magicians, which aired in 2015, and the series Scandal, which aired in 2012. He also appeared in the film Iron Will in 1994. Additionally, he is recognized for his portrayal of Andy Moffett on the sitcom The Facts of Life.
Drafting check:
Current word count: ~115 words. I need to reach 180-260 words.
Expansion Strategy: I must be careful not to invent facts. I can only use what is there.
Available facts:
Name: Mackenzie Alexander Astin / Mackenzie Astin.
Birth: May 12, 1973, Los Angeles, California, USA.
Parents: Patty Duke (actress), John Astin (actor).
Half-brother: Sean Astin (actor).
Career: American actor. Transitioned from child roles to mature character work.
Roles/Works: Andy Moffett in The Facts of Life; The Magicians (2015); Scandal (2012); Iron Will (1994).
Wait, the sources are limited. If I can't invent facts, and the sources are sparse on specific details of how he transitioned or other specific roles, I have to be very careful with word count.
Let's re-evaluate the sources for more detail:
[1] Known for acting. 100 credits.
[2] Parents: Patty Duke and John Astin. Half-brother: Sean Astin. Attended Ralph Waldo Emerson Middle School and University High School. Married to Jennifer Abbott Astin (née Bautz).
[3] Known for: The Magicians (2015), Scandal (2012), Iron Will (1994). Married Jennifer Bautz since 11 April 2011.
[4] Bio: Mackenzie Alexander Astin (born May 12, 1973) is an American actor.
[5] Vers