Hidden Terrors

{{Short description|1978 book by A. J. Langguth}}

{{Infobox book

| name = Hidden Terrors: The Truth About U.S. Police Operations in Latin America

| image = File:Hidden Terrors.jpg

| author = A. J. Langguth

| country = United States

| language = English

| subject = American foreign policy

| publisher = Pantheon Books

| pub_date = 1978

| pages =

| isbn = 0394406745

| dewey =

| congress =

| oclc =

}}

Hidden Terrors: The Truth About U.S. Police Operations in Latin America is a 1978 book about American foreign policy in Brazil and Uruguay in the 1960s and early 1970s by the journalist A. J. Langguth.