Classical picks

Tomorrow evening is Film Night at Tanglewood, with the Pops Esplanade Orchestra led by John Williams; Sunday afternoon the orchestra plays an all-Gershwin program under Keith Lockhart's baton. . . . Wednesday at the Hatch Shell, Charles Ansbacher leads the Boston Landmarks Orchestra in Copland's "Lincoln Portrait" and Nkeiru Okoye's "Journey of Phillis Wheatley." . . . Tomorrow night at Longy School of Music, the Boston Chamber Music Society presents the last of four programs devoted to the works of Mendelssohn, Schumann, and Brahms.