Dragon Ball Z Episode 51
Vegeta Has a Ball
With his new ability to sense energy without a scouter, Vegeta quickly tracks down a Namek village and unleashes a terrifying display of power. Unable to resist the Saiyan?s might, the Nameks have no choice but to surrender their Dragon Ball. Now, there is only one Dragon Ball left to find, and Dende knows who has it?the Eldest Namek!