"This Is It" is a concert film featuring the late pop icon Michael Jackson. It documents the rehearsals for his planned comeback concert series in 2009, which was set to take place at the O2 Arena in London. The film showcases Jackson's incredible talent, choreography, and dedication to his craft, providing fans with a behind-the-scenes look at his preparation. Released in October 2009, shortly after Jackson's death, "This Is It" includes performances of some of his greatest hits, such as Billie Jean and Thriller. The film serves as a tribute to his legacy and highlights the artistry that made him a global superstar.