Ernie Wallengren was a writer-producer for many television shows, including The Waltons, Little House on the Prairie, Baywatch, Falcon Crest, Knight Rider, Flipper, Promised Land, and Life Goes On. Wallengren was a Utah native who served a two-year Mormon mission in Central America and later graduated Magna Cum Laude from Loyola Marymount University with a degree in communication.