ABC | 10:00 pm
Shaun's (Freddie Highmore) unique psychology gives him the ability to relate to a patient who currently is isolated by an autoimmune deficiency, yielding an unexpected result in the new episode "SFAD." Elsewhere, Claire, Morgan and Dr. Andrews (Antonia Thomas, Fiona Gubelmann, Hill Harper) treat a 13-year-old patient who is going blind, and tension escalates between Drs. Melendez and Lim (Nicholas Gonzalez, Christina Chang). Haley Ramm and Kiefer O'Reilly guest star; Richard Schiff also stars.