It's pleasant enough to see Dylan Thomas’s story about a close-knit Welsh fishing village brought to life, a place with a name (which, if you say it backward, gives you a good idea of what to expect) in this fanciful account blending desire, verse, passion and playful behavior. The characters are portrayed by Peter O'Toole as the blind "Capt. Tom Cat," Elizabeth Taylor as his carefree friend "Rosie Probert," and Glyn…