Dragon Ball Z Episode 52 English Dubbed Episode Title:The Past and Future.Episode Description:As Goku steps up his training, King Kai tells him that Yamcha, Tien, Chiaotzu, and Piccolo have come to train with him. However, King Kai has discovered that Frieza is on Namek, and warns Goku not go near him. Back on Namek, as Krillin and Dende head towards the Eldest Namek, Zarbon, one of Frieza's high-level henchmen, finds Vegeta, and intends to destroy him. Vegeta shows off his newfound strength by easily beating him up. However, Zarbon claims he has a trick up his sleeve.