"Younger" is a single-camera comedy pilot written and executive-produced by Darren Star ("Sex and the City") that stars two-time Tony winner Sutton Foster.
The show focuses on Liza (Foster), a 40-something woman who, following a separation and her child leaving for college, begins living a double life as a suburban mom and a city-dwelling career woman in her late twenties.
Shor will play Diana, the high-strung head of PR for Passion Press.
Shor's TV credits include "The Good Wife" and "GCB." Her film work includes "Hedwig and the Angry Inch" and "The Cake Eaters."
Foster was last seen on television in the ABC series "Bunheads." She has starred on Broadway in Thoroughly Modern Millie, The Drowsy Chaperone, Young Frankenstein, Shrek the Musical and Anything Goes. She will star in the Broadway premiere of Violet this spring.