Burr could be very broad-- as he is early on in his career in ADVENTURES OF DON JUAN, or, appropriately, in BRIDE OF THE GORILLA. He could also be immensely retrained, like in REAR WINDOW. Saying he's wooden in GODZILLA, or "vacant and oddly stiff," is pretty un-insightful. He smiles, chuckles, waxes serious, sweats like a pig, hobbles around in shock-- jeezus, Mr. Guardian, whaddya want?