Season 5, Episode 24 Mortal Mission
First Aired: March 12, 1979
Diseased mutton produces an outbreak of anthrax in Walnut Grove. Michael Landon. Seth Berwick: Matt Clark. Garvey: Merlin Olsen. Slade: Jerry Hardin. Dr. Baker: Kevin Hagen. Virgil Fenton: Charles Parks. Garth Fenton: Peter Kilman. Bess: Carolyn Conwell.
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- Premiered: September 11, 1974
- Rating: TV-G
- Premise: Heartwarming saga of a frontier family's struggles and triumphs on a farm near Walnut Grove, Minn., in the 1870s. Based on the books of Laura Ingalls Wilder (whose character doubles as narrator), it was the signature achievement of star-executive producer… (more)