奥尔达洞穴是在水蚀作用下自然形成的一条长达3英里的岩溶隧道，它是世界上最长的水下石膏晶体洞，坐落在俄罗斯乌拉尔地区。影片运用4K摄像机进行拍摄，呈现出3亿年来大自然造就的神奇景观。

A young American boy spends his summer in Ireland and solves the mystery that captivates the entire village. Driven by curiosity and his own search for meaning in life, he faces his fears and discovers the Secret of the Cave.

When Andres and his partner are hired to recover some valuables from an airplane that went down in the Bermuda Triangle, they face not only human treachery but also the mysterious powers of an underwater civilization.

Living by the mantra 'it's easier to raise boys than to repair broken men', martial arts sensei Jason Wilson tenderly guides his often-troubled young Detroit students with a beautifully effective blend of compassion and tough love.

A young woman stumbles across a cave that is populated by the spirits and skeletons of people who died there under mysterious circumstances.

Scientists attempt to learn more about several species of sharks in the South Pacific.

Based on Elar Kuus' story Välek Vibulane, this adventurous puppet film with a popular-science twist takes us to the Stone Age, offering insight into the daily life and human relationships of that era.

A Duke's son plays the part of a footman and shows himself amusing in the pantry.

《洞熊家族》的故事发生在25000年前。故事围绕着阿耶拉（Ayla）展开，她是一名克罗马农人女孩，在一场毁灭性的地震后，一个尼安德特人部落寻找新洞穴时发现了她。尽管阿耶拉努力成为部落里的好女人，但她在外貌和思维方式上的差异常常与部落的传统和律法发生冲突。

Psychological thriller. Geography teacher smuggles a case of heroin for a friend.