“I was lucky enough to guest write atSaturday Night Liveback in 2008,” he tells EW.

“Right afterJuno,I got the chance to go in and spend one week.

I got a sketch on the air.”

Jason Reitman SNL

Jason Reitman and Ashton Kutcher in the Reitman-created ‘Death by Chocolate’ sketch on ‘SNL’.Getty;SNL/Youtube

Getty;SNL/Youtube

Reitman served as a guest writer for anAshton Kutcher-fronted episode on April 12, 2008.

Gabriel LaBelle, who played a dramatized version ofteenage Steven SpielberginThe Fabelmansstars as 30-year-oldSNLmastermindLorne Michaels.

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Gilda Radner (Ella Hunt), Jane Curtain (Kim Matula), Dick Ebersol (Cooper Hoffman), Rosie Shuster (Rachel Sennott), Garrett Morris (Lamorne Morris), Alan Zweibel (Josh Brener) and Lorne Michaels (Gabriel LaBelle) in SATURDAY NIGHT.

The cast of ‘Saturday Night’.Hopper Stone/Sony

“We had an incredible attention to detail,” Reitman says.

I know where I’m going.'"

Listen to Reitman and LaBelle’s full interview on The Awardist podcast below.

Gabriel LaBelle / Lorne Michaels

Gabriel LaBelle and the real Lorne Michaels.Jeff Kravitz/FilmMagic; NBCU Photo Bank/NBCUniversal via Getty

With reporting by Gerrad Hall.