The first superheroes Lee and artist Jack Kirby created together were the Fantastic Four. The team's immediate popularity led Lee and Marvel's illustrators to produce a cavalcade of new titles. Again working with Kirby, Lee co-created the Hulk, Thor, Iron Man, and the X-Men.
The Albany Movement was a desegregation coalition formed in Albany, Georgia, in November 1961. In December, King and the SCLC became involved. The movement mobilized thousands of citizens for a broad-front nonviolent attack on every aspect of segregation within the city and attracted nationwide attention.