There is drama behind the scenes of Foxâs upcoming âBeverly Hills 90210â revival that is worthy of â well, âBeverly Hills 90210.â Showrunner Patrick Sean Smith and multiple senior-level writers have quit the six-episode series, which is titled âBH90210.â The exact reason for the exodus is unclear. One source said the dispute was over interference from two of the showâs lead actresses, while another noted that the writers were unhappy with one of the executives overseeing the project. Paul Sciarrotta has been named the new showrunner along with seriesâ creators Chris Alberghini and Mike Chessler. Sciarrotta, a member of the showâs writing staff, is currently under an overall deal with CBS Television Studios, which is producing the series.