I'll Be Waving As You Drive Away (1) (S04E21)
S04E21
Mary finds herself falling for Seth, but her world takes a turn when her vision begins to deteriorate. Concerned, Charles takes her to see a specialist, only to be heartbroken when he learns that Mary will inevitably lose her sight. Struggling with the weight of this news, Charles keeps it from Mary for some time. When she eventually loses her vision, the entire family is deeply affected, grappling with the emotional turmoil of her condition.
Show
From Russia to Iran: Crossing Wild Frontier
Episode
S04E21
Air Date
Mar 06, 1978
Season 4 Episodes
S04E01
Castoffs
S04E02
Times Of Change
S04E03
My Ellen
S04E04
The Handyman
S04E05
The Wolves
S04E06
The Creeper of Walnut Grove
S04E07
To Run And Hide
S04E08
The Aftermath
S04E09
The High Cost Of Being Right
S04E10
The Fighter
S04E11
Meet Me At The Fair
S04E12
Here Come The Brides
S04E13
Freedom Flight
S04E14
The Rivals
S04E15
Whisper Country
S04E16
I Remember, I Remember
S04E17
Be My Friend
S04E18
The Inheritance
S04E19
The Stranger
S04E20
A Most Precious Gift
S04E21
I'll Be Waving As You Drive Away (1)
S04E22
I'll Be Waving As You Drive Away (2)