 From 2002 to 2006, Ostroff served as president of the UPN Network, a subsidiary of CBS, where she developed the popular reality series "America’s Next Top Model", along with other programs including "Veronica Mars", "", "WWE SmackDown", "Girlfriends", "Moesha", "Everybody Hates Chris" and "Dilbert".From 1996 to 2002, she served as executive vice president of entertainment at Lifetime Television and led the network to rise from sixth to become the #1-rated cable network in prime time.Beginning in 2006, Ostroff was president of entertainment for The CW broadcast network - a joint venture of CBS and Warner Bros. Ostroff was in charge of programming, digital initiatives, branding, marketing, research and sales.