The famous sign‑off “Good night, and good luck” was used by American broadcast journalist Edward R. Murrow at the end of his radio and television news programs.

Who said “Good night, and good luck”?

  • The phrase is most closely associated with Edward R. Murrow, a pioneering CBS journalist known for his World War II radio reports and later television work.
  • He regularly used “Good night, and good luck” as his closing line, which became his signature sign‑off and a symbol of serious, principled journalism.

Extra context

  • The 2005 film “Good Night, and Good Luck” , directed by George Clooney, takes its title from Murrow’s famous sign‑off and dramatizes his clashes with Senator Joseph McCarthy over anti‑Communist hysteria.
  • Some accounts suggest Murrow may have picked up the phrase from a usage attributed to Princess Elizabeth (later Queen Elizabeth II), but in modern culture it is firmly linked with Murrow himself.

TL;DR: The person best known for saying “good night, and good luck” is Edward R. Murrow, the legendary CBS newsman.

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