Shannen Doherty is fronting an Oxygen reality series on which viewers will hire out the Beverly Hills, 90210 diva to give the heave-ho to significant others, bad friends and mean bosses. Doherty's show is slated to launch this summer, as is The Janice Dickinson Modeling Agency, a 10-part series about the former catwalker's bid to yell at more young girls launch her own biz.