All the time I was watching this, I couldn't help wonder if Elizabeth Taylor had real booze in her glass! She's the "Zee" from the title, married to architect "Robert" (Michael Caine) and living a life that's pretty unfulfilled. Initially they seem to be getting along nicely, but we quite quickly discover that is just a façade and that a tantrum is never far away - from either of them! Their tender equilibrium is shattered when he meets "Stella" (Susannah York). She might just offer him a more stable, loving and permanent route out of the marital maelstrom he lives in. "Zee" is having one of…