Movie 5: The First Super Sayian

This movie features most of the Namek and Frieza Saga. The Z fighters land on Namek and run into a great deal of danger. They eventually uncover Frieza's plot to finding the powerful Namekian dragon balls and wishing for eternal life universal dominance. The Z fighters gather all but 1 of the dragon balls and are looking as if everything might go their way as Freiza stops them short and takes the dragon balls. Goku arrives on Namek just in time as he confronts Freiza. Surprised to the Z fighters Goku's strength has increased exponentially and he looks as if hes a match for Freiza. Just win Goku looks as if hes going to win, Frieza kills most of the remaining Z fighters as a helpless Goku watches. He then reveals that he is the one who killed Goku's real father. Goku then angers and becomes super sayian and defeats Frieza.