Sashay along to the Barbican today, where an all-singing, all-dancing double-bill of On the Town and Top Hat launches a two-week celebration of screen musicals. All the great composers are represented, from Jerome Kern, Irving Berlin and Cole Porter to George Gershwin, Leonard Bernstein and, of course, Busby Berkeley.

Barbican Cinema, Silk St, London EC2 (0171-638 8891) today to 19 Apr