For this latest round of online store additions, 4xblu’s web shoppers can now add the following trio to their options: Alejandro Amenabar’s “Agora” (which was previously online but sold and is now back again), Takeshi Kitano’s “Hana-bi” (aka “Fireworks”), and Milos Forman’s “The Firemen’s Ball,” a scathing satire that was banned by the Czech communist leadership in 1968 and then nominated for a Best Foreign Film Oscar the following year. According to the director’s website, the picture served as “Forman’s ticket to American filmmaking, and thus to freedom.”