博士带领冒险三人组穿越时空，从恐龙称霸的三叠纪到恐龙灭绝的白垩纪，真是惊险又刺激，他们不仅认识了更多恐龙，还懂得了自然界弱肉强食、适者生存的残酷法则。哎呀，不好！特异龙把机器人彬奇吞进肚子了，博士和冒险三人组能否把他救出来呢？这些曾经称霸一时的恐龙，到底是如何灭绝的呢？你想加入他们的冒险队伍吗？那就快点行动吧！
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