High Quality Content by WIKIPEDIA articles! The second season of the television series Buffy the Vampire Slayer premiered on September 15, 1997 on The WB Television Network and concluded its 22-episode season on May 19, 1998. The first 13 episodes aired on Mondays at 9:00 pm ET, beginning with episode 14 the series moved to Tuesdays at 8:00 pm ET, a timeslot the series would occupy for the rest of its run.