Michael J. Fox’s next appearance on “The Good Wife” is scheduled to air on December 4, 2011.
Plot Description from TV Overmind:
The tense situation of the episode centers around Alicia and Peter’s daughter, Grace, going missing. Dexter’s Jennifer Carpenter makes a guest appearance as Alicia’s newest client. Michael J. Fox returns as Louis Canning, who comes up against Alicia in a routine arbitration that turns into a battle of wills. But when a personal crisis interrupts the arbitration, will Louis and Alicia find they have more in common than they thought?
Below is a promo for the episode. MJF can be seen very briefly at the end.