Director Jim Gilchrist,a former Fallon/London producer who was most recently repped out of Small Family Business, has signed to Thomas Thomas Films for commercials representation in the U.K. and the States. Gilchrist began directing full time 10 months ago and has shot spots for Holsten, Sunday Telegraph, Skoda, Nike and, most recently a Mars campaign out of Abbot Mead Vickers. ... DDB/N.Y. creative team Barbara Eibel and Mark Teringo have been promoted to associate creative directors. ... Houston-based Hispanic marketing agency Lopez Negrete has formed an interactive marketing department, which will be headed by Moses Robles, formerly of Beyond Interactive.