TOPANGA, Calif. — That splendid Arcadian Shakespearean reliquary, Will Geer’s Theatricum Botanicum, is presenting four of the Bard’s dramas—Parts 1, 2, and 3 of Henry VI plus Richard III—compressed, compiled and edited into a single two-act play, Queen Margaret’s Version of Shakespeare’s War of the Roses, directed by Ellen Geer. A Shakespearean scholar and playwright, Ms.