Sherry Stringfield has come on board CBS's drama pilot Company Town, which revolves around government agents who live in the same Washington neighborhood.
Stringfield will play a mother of teenagers and a whistle-blower on the investment firm for which she works. Blair Underwood recently signed up to play an FBI agent.
Stringfield recently wrapped a multiyear run on NBC's long-running medical drama ER, for which she received three Emmy nominations. She next appears in the indie film Gone.