FBI-agent Don Eppes (Rob Morrow) har et hemmelig våpen i sin yngre bror, Charlie (David Krumholtz), et mattegeni som bruker ligninger til å løse forbrytelser.
Charlie works to find an extremely rare comic that was stolen during a deadly robbery at a comic book convention. Wil Wheaton guest stars as Miles Sklar.
S4E409 41 min
