Christian NBA player Jeremy Lin's upcoming movie, Linsanity, released a trailer on YouTube on Monday.

Linsanity, directed by Evan Leong, follows Lin from his childhood in Palo Alto, Calif., through his basketball career at Harvard, and on to his rise to fame last year with the New York Knicks.

The documentary, which raised more than $167,000 on Kickstarter, has been screened at both Sundance and South by Southwest festivals. It is set to hit theaters on Oct. 4.

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