“小鱼”罗伯特·菲什曼（雷恩·威尔森 Rainn Wilson饰）是名对摇滚极有热情的鼓手，他最大的幻想就是能成为一名超级摇滚巨星。可就是这个极度活跃一心玩儿摇滚的家伙，居然被自己组建的乐队毫不留情地

While returning from a military expedition a helicopter crash lands a commando unit in a dense, remo

While returning from a military expedition a helicopter crash lands a commando unit in a dense, remote tropical jungle – a lost world populated by dinosaurs. Now they must find a way out of this isolated valley before becoming prey for prehistoric predato