LONDON — Carlton Intl. has sealed a co-production deal with WGBH in the U.S. for “Dead Gorgeous,” a 1 X 2 drama set in post-World War II London.The project, a tale of two women plotting to kill their husbands, will be made by Carlton Prods. for ITV in the U.K. and WGBH in the States. PBS is providing the funding. Carlton Intl. has also pre-sold the TV movie “Goodbye Mr. Chips” and 1 X 2 “Pollyanna” to WGBH.