Overview
Albert Quinn Ingalls wants to be a doctor. But soon he discovers that he is fatally ill. He decides to spend the rest of his life in Walnut Grove. Meanwhile children from school are preparing for their traditional climbing of the mountain.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 19 | 61 | |
 | 27 | 69 | |
 | 59 | February 3, 2014 (89) | |
 | 49 | June 15, 1989 (54) | |
 | 16 | 58 | |
 | 14 | 55 | |
 | 21 | 62 | |
 | 71 | February 15, 1990 (77) | |
 | 47 | July 1, 1991 (54) | |
 | 17 | 58 |