九月的四天/九月的某四天

Plot Summary for 

O Que é Isso, Companheiro? (1997) 

Fernando, a journalist, and his friend César join terrorist group MR8 in order to fight Brazilian dictatorial regime during the late sixties. Cesare, however, is wounded and captured during a bank hold up. Fernando then decides to kidnap the American ambassador in Brazil and ask for the release of fifteen political prisoners in exchange for his life.