What is "Madonna: Truth or Dare"?

Explanation

"Madonna: Truth or Dare" (renamed In Bed with Madonna outside of North America) is a 1991 American documentary film chronicling the life of American singer-songwriter Madonna during her 1990 "Blond Ambition World Tour". Likewise "I'm Going to Tell You a Secret" is a 2005 American documentary film directed by Jonas Åkerlund that follows singer-songwriter Madonna on her 2004 "Re-Invention World Tour".