The NBC-owned stations group has promoted Peter Dunn from senior VP of sales and marketing to exec VP of sales.
Fine Line Features has tapped Martin Wendel director of media services.
Tracy Mercer has been promoted to senior VP development at Gale Anne Hurd's Valhalla Motion Pictures and will report to Valhalla president Barbara Boyle.
Fireworks Entertainment, which produces such syndicated series as "Gene Roddenberry's Andromeda" and "Mutant X," has hired Michael Weisbarth as president of Fireworks TV.
Barry Diller's USA Interactive has set up a division to sell its cable networks -- HSN (Home Shopping Network) and America's Store -- to cable operators and satellite distributors, hiring Peter Ruben…