Little House on the Prairie S4E21 · I'll Be Waving as You Drive Away (1)

Little House on the Prairie

Season 4 · Episode 21 · I'll Be Waving as You Drive Away (1) · 48 min

Mary falls in love with Seth. When Mary's eyesight starts to get worse, Charles takes her to a specialist. He is devastated when the specialist tells him that Mary will lose her sight. Charles is unable to tell Mary for a while that she is going blind. When Mary does go blind, the whole family suffers.