1969 film by Roberto Pires

1987 film by Lael Rodrigues

Grieved over the loss of their daughter, an elderly couple has decided do spend their vacation travelling around Europe. The cab driver who takes them to the airport, Leo, overhears their conversation and decides to profit from their situation: Leo convinces the couple's staff he's their nephew, and invites his friends and girlfriend over for a special summer. Things go awry when his friend Marcelo arrives with a bus full of teenagers, who believe the mansion is actually a summer camp.

1998 film

Foreign country wants to perpetrate a coup in Brazil. They employ a new technique of subliminal messages, which are transported along with radio and TV waves. In no time, the population gets deranged and the country dives into ultimate chaos. Only a few people who don't watch television nor listen to radio are immune to it, and have the responsibility to abort the scheme, without really knowing what they're dealing with.