Hare belongs to the school of promising young English playwrights who have been influenced by John Osborne and often have something to say, though it is not always easy to follow.

His play is called Knuckle, and both the title and the text are somewhat perplexing. Despite the use of the singular, I imagine the title is meant to suggest the pitiless use of brass knuckles. The play is conceived and developed as a cold-blooded drama of suspense; it is harsh and hard-hitting, leaving no room for the expression of emotions…. Hare fitfully tries to heighten the suspense by occasionally drawing upon the "theater of cruelty" that was in fashion at the Royal Court during the time he spent there.

"Mickey Spillane" is the password to understanding Hare's intent. When directly addressing the audience, Curly Delafield, the main character, mentions Spillane as a symbol, though not an explanation...