I reserve the right to break your jaw. Patterns centres around the fierce and dog eat dog world of an executive conglomerate company. Written by Rod Serling (he of The Twilight Zone fame) and based on his own play, it's a stunning picture that relies (and succeeds) on spiky dialogue and a trio of superlative acting performances. Not containing …

When "Staples" (Van Heflin) arrives at the "Ramsey" building to take up his new executive job, he meets his boss "Briggs" (Ed Begley) then the guy with his name on the door (Everett Sloane), and is welcomed with open arms. Pretty quickly, though, he realises that "Briggs" - who has recently return from illness is in the firing line - and that he is…