All of the necessary technologies required to reach the Moon was first tested during Project Gemini, which comprised of ten missions in the mid-1960s.
The movie is currently not available onine
Above and Beyond: NASA's Journey to Tomorrow
Where Dreams Come True
Blue Planet
Cosmic Voyage
Mercury 13
Apollo Soyuz Mission Overview & Space Shuttle Mission Profile
Shuttle Discovery's Last Mission
Apollo 17: The Untold Story of the Last Men on the Moon
Moon Shot
Project Gemini: A Bold Leap Forward