By Michael Ausiello
Updated August 24, 2010 at 03:51 PM EDT

Image Credit: CBS/Cliff Lipson/LandovFive months after ascending to the big abacus in the sky, CBS’ Numb3rs is being revived by ABC.

Sources confirm to me exclusively that Judd Hirsch will reunite with his former TV son Rob Morrow in an episode of ABC’s new legal drama The Whole Truth.

Hirsch guest stars as Ruben Wright, a distinguished and well-respected judge who is accused of corruption and murder. He hires Morrow’s rising criminal attorney to represent him. Maura Tierney’s character, who tried the first case of her career in front of Judge Wright, reluctantly takes on the task of prosecuting him.

Truth premieres on Sept. 22. Hirsch’s episode is slated to air in October.

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