Little House on the Prairie (1974)

Season 9: Episode 16

When Albert continually breaks the law, Charles takes him out of the big city and back to Walnut Grove. Albert doesn't change in Walnut Grove because he is addicted to morphine. Charles finally forces Albert to stop using morphine. He stays with Albert while he goes through withdrawal. Thanks to Charles, Albert is no longer addicted to morphine. We find out at the end of the show that Albert will become Dr. Albert Ingalls.