Das Testament (S05E10)

Our 100th Episode has a stunned Alicia learning that she's the beneficiary of millionaire eccentric Matthew Ashbaugh's (played by John Noble, from ep #418) handwritten will. Alicia and Will battle each other in court over the money even as the flashback to some of the happiest moments of their relationship. Meanwhile, Florrick/Agos hosts a fancy party to launch the firm, but it becomes a minefield for Alicia who must conduct business while keeping an eye on Peter, Jackie, her mom, her kids, and Colin Sweeney. (CBS TV Network)