Dragon Ball Z Episode 165: The Cell Games
Episode 165 of 291 of Dragon Ball Z, aired November 18, 1992, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Trunks quickly realizes that his Super Saiyan powers are no match for the mighty Cell. Trunks accepts defeat, only to be given a second chance when Cell proposes a tournament! Is Cell really interested in competition, or does he have a more sinister plan in mind?