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.