Damon Wayans will share the screen once again with his “In Living Color” castmate David Alan Grier with a guest appearance in the Season 3 premiere of “St. Wayans will play Dr. Highland, who is described as “a charming but pompous new doctor at St. Denis. All the patients and staff, besides Alex (Allison Tolman) have fallen head over heels for him and his insights.” The cast is led by Tolman, with Grier playing the grumpy emergency physician Ron. Popular on VarietyGrier was a cast member on all five seasons of “In Living Color,” which ran on Fox from 1990 to 1994, while Wayans starred in the first three seasons and recurred in Season 4.