messages.role: user
messages.content: when did Mission: Impossible become popular in the US? what's the influence of it?
messages.role: assistant
messages.content: Mission: Impossible became popular in the US **almost immediately upon its premiere in 1966**. 
  
  Here's a breakdown:
  
  * **Premiere and Initial Success:** The first episode aired on September 22, 1966, and the show quickly became a ratings hit. Its unique blend of espionage, action, and suspense captivated audiences.
  * **Cultural Impact:** The show's popularity led to numerous imitations and influenced the spy genre in television and film. 
  * **Iconic Elements:** The show introduced iconic elements that became synonymous with the spy genre, such as:
      * **The "Mission: Impossible" theme music:** Instantly recognizable and synonymous with suspense and intrigue.
      * **The self-destructing tape recordings:** A signature element of the show's missions, adding a sense of urgency and danger.
      * **The IMF team:** A group of highly skilled agents with diverse specialties, each bringing unique talents to the missions.
  
  **Influence:**
  
  Mission: Impossible's influence can be seen in:
  
  * **Television:** Numerous spy shows followed in its wake, including "The Man from U.N.C.L.E.", "Get Smart", and "Alias".
  * **Film:** The franchise spawned a successful series of films starring Tom Cruise, which continue to be popular today.
  * **Popular Culture:** The show's catchphrases, characters, and themes have become ingrained in popular culture.
  
  **Revival and Continued Popularity:**
  
  While the original series ended in 1973, it was revived in the 1980s and again in the 2000s with the Tom Cruise film franchise. This demonstrates the enduring appeal of the Mission: Impossible concept and its continued relevance in popular culture.
messages.role: user
messages.content: please introduce the atmosphere in politics, economy, society and culture, and technology during 1985-1996 in US.