Sean Marquette

Sean Marquette is an American actor. He is best known for his portrayals of Young Matt Flamhaff in 13 Going on 30, Johnny Atkins in The Goldbergs and Schooled, and for voicing Mac in the Cartoon Network animated series Foster's Home for Imaginary Friends (2004–2009).

BONESS10, E8

The Puzzler in the Pit

After a famous crossword puzzle master is found in an urban fracking site, the Jeffersonian team investigates puzzle champ’s fellow players in order to track down the killer. After discovering that the victim was suffering from a mental illness when he died, the team realizes the case is much more complicated than it seemed. Meanwhile, a very pregnant Daisy seeks comfort from her doula, Valentina , and the newest member of the Jeffersonian family arrives.
CSI: NYS8, E2

Keep It Real

When an awkward teenager is found dead, the team thinks his efforts to impress a sexy punk-rocker (Aly Michalka) went too far.