While The Royal Hunt of the Sun and Equus were hailed for their spectacular dramaturgy, The Battle of Shrivings was seen as a retreat to the comfortable ease of the well-made plot and the domestic setting which worked effectively in Five Finger Exercise (1958) and Black Comedy (1967). Shaffer has since returned to the play, rewriting it as Shrivings (1974). In its present form, Shrivings demonstrates more significant affinities with The Royal Hunt of the Sun and Equus than with his earlier works. These three plays, his most recent full-length dramas, form an impressive triad in which Shaffer recurrently employs certain themes, techniques of characterization, and motifs. They are best considered complementary pieces, shedding and reflecting light upon one another. All three portray a middle-aged man in a crisis of faith…. Though Shaffer's dramatic techniques vary widely among these plays, his most important themes and character types appear with considerable regularity...