Recurring Guest Characters Man in Wheelchair 1 guest appearances Frank Bowe 1 guest appearances Support 504 1 guest appearances Ventilator Woman 1 guest appearances Judy Heumann 1 guest appearances Joseph Califano 1 guest appearances Gwendolyn Sanders 1 guest appearances Ida Tarbell 1 guest appearances Agatha Christie 1 guest appearances William Kenward 1 guest appearances Florence Schaffner 1 guest appearances Ralph Himmelsbach 1 guest appearances D.B. Cooper 1 guest appearances Mary Gillespie 1 guest appearances Lt. Colonel Harry Reeder 1 guest appearances Willy Stuart-Houston 1 guest appearances Frank Emi 1 guest appearances Host 1 guest appearances John Adams 1 guest appearances Abigail Adams 1 guest appearances ⇤ « 3 4 5 6 7 8 9 10 11 12 » ⇥