The show in question is "The Crazy Ones," created by David E. Kelley and starring Robin Williams and Sarah Michelle Gellar as a father-daughter duo in charge of an advertising agency. Per IMDb, it is Williams's last television credit as an actor.

The show was billed as the legendary comedian's "return to network series television" (USA Today) and offered ample opportunity to showcase both his comedic and dramatic chops. Unfortunately, that didn't translate to ratings success, and the show was canceled by CBS after one season (the Los Angeles Times).

About three months after news of the cancellation dropped, Williams's life would tragically come to an end on August 11th, 2014. This made "The Crazy Ones" his final work in series television. But despite the commercial disappointment of the show, it will continue to be an important piece of his overall body of work — and one that could be rediscovered and better appreciated sometime down the road.