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Mackenzie Astin
Edit
Son of
Patty Duke
and
John Astin
.
Younger half-brother of actor
Sean Astin
.
Lost the top part of his right ear in a car accident.
Dominic Monaghan
was his roommate for a while. Mackenzie later made a guest appearance on Dominic's TV show,
Lost (2004)
.
Has three other half siblings: David, Allen and Ashley.
Uncle of actress
Ali Astin
, Elizabeth Louise Astin and Isabella Louise Astin.
He and his brother,
Sean Astin
, both guest-starred in Season 9 of
NCIS (2003)
. Mackenzie was in the episode,
Life Before His Eyes (2012)
, and Sean was in
The Tell (2012)
.
Was accepted to Johns Hopkins University, but did not enroll.
Writes, makes and stars in his own Super 8 films.
He is of English, Irish, Scottish, and German descent.
Brother-in-law of producer
Christine Astin
.
Nephew of
Ray Duke
.
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