2x7 - Dragon Ball Z: Dragon Box

After Dodoria loses sight of Gohan and Kuririn, he becomes infuriated and blows away the whole vicinity!! Thinking that he has killed the two of them, he is about to return to Freeza's side when he is taken by surprise by Vegeta. Dodoria is powerless to stop Vegeta, who is a completely different man than he was previously. While begging for his life, Dodoria reveals to Vegeta that it was Freeza himself that destroyed the planet Vegeta!