A Texas Trilogy (also known as The Bradleyville Trilogy) is a set of three plays written by Preston Jones. The three plays are set in a mythical West Texas town and employ idiosyncratic language and characters that present an evocative depiction of small-town Texas life. The plays in this trilogy are The Oldest Living Graduate, The Last Meeting of the Knights of the White Magnolia, and Lu Ann Hampton Laverty Oberlander.