In the 1990s, Grubbs landed two notable (albeit short-lived) recurring television roles. On Growing Pains, he played George Brower, Luke Brower's (Leonardo DiCaprio) long-lost father, and during the first two seasons of Will & Grace, he played Harlin Polk, Will Truman's (Eric McCormack) number-one client. He also played Cal Stephens, a car dealer who sold Al Bundy a lemon, on Married... with Children.