Taylor Swift is releasing a six-episode docuseries, The End of an Era, on Disney+ that provides an inside look into The Eras Tour, debuting on December 12.The recently released trailer highlights Swift's preparation for the tour and includes her fiancé, Travis Kelce, as well as her mother, Andrea, who expresses happiness over her daughter's relationship.Alongside the docuseries, a concert film will premiere on Disney+ on December 12, showcasing Swift's final performance at BC Place Stadium in Vancouver.