Dragon Ball Z 17

Now in his Perfect Form, Cell is stronger than any creature alive--even the muscled-out new form of the mighty Saiyans. Finding no competition on Earth, Cell invades a TV studio and gives the world an ultimatum: produce a fighter who can beat him in one-on-one combat, or he will methodically slaughter every living thing! But does the human race... or even the Saiyan race... have a champion who can go up against Cell? Plus the alternate-timeline story of Trunks' origin!