Laurie Pozmantier has been named vice president of program development and international co-production for Turner Network Television, a new post. She will guide TNT’s emerging presence as a partner in multinational motion picture projects.Also, TNT appointed Kimberly Myers as VP program development. 21st Century Film Corp. has named Ilyanne MordenKichaven veepee of publicity. She will oversee all publicity and advertising for the company’s film and TV markets. She will report directly to president Ami Artzi and chairman Menahem Golan. Before joining the indie, Morden-Kichaven was director of worldwide publicty and marketing for Hemdale Film Corp. Prior to that she held posts at New Regency Entertainment, Stephen J. Cannell Prods. and Lorimar. John A. Janas has been named senior consultant for both HBO Intl. and Time Warner Intl. He will oversee development of new media ventures for both, focusing primarily on Germany and Eastern Europe.