Not all disabled characters are played by able-bodied actors. RJ Mitte (Walter "Flynn" White Jr.) in Breaking Bad, Peter Dinklage (Tyrion Lannister) in Game of Thrones and Gabrielle Marion-Rivard in Gabrielle all embody their character's physical and mental disabilities.
Watch the three aforementioned actors at work in the windows embedded below and tell us: do you agree with Shinn that casting able-bodied actors in disabled roles undercuts the power of the work? Would you like to see more disabled actors in film and on television?