His nine-play biographical series, mainly about his father, The Orphans' Home Cycle (Roots in a Parched Ground, Convicts, Lily Dale, The Widow Claire, Courtship, Valentine's Day, 1918, Cousins, and The Death of Papa) ran in repertory Off-Broadway in 2009–2010. The combined productions received a Special Drama Desk Award "To the cast, creative team and producers of Horton Foote's epic The Orphans' Home Cycle". Parts of the series had been produced as separate plays previously: Convicts, Lily Dale, Courtship, Valentine's Day and 1918 were filmed, the latter three being shown on PBS in 1987 as a mini-series titled The Story of A Marriage.
He received an honorary doctorate of humane letters from Spalding University (Louisville, Kentucky) in 1987.