Watch Little House on the Prairie Season 4 Episode 21 full movie online free in HD with English subtitles – no download needed.
Little House on the Prairie: When a friendly young man named Seth arrives in Walnut Grove, the much younger Laura is smitten, but Seth is interested in Mary. Charles faces some problems of his own over the mill's financial sufferings, but through all these trials, it will all become quite trivial when Mary's overdue visit to her eye specialist turns into a disaster.