A group of teens in a dismal, dead-end town react in varying degrees when one of their friends murders his girlfriend and leaves her body on the riverbank.
An unstoppable cyborg from the 21st century is sent back in time to assassinate a young woman who lives in L.A. in the 1980s to ensure a machine apocalypse.
A languages expert deciphers the code on a mysterious ring found decades ago in Egypt, and it becomes possible for a military team to visit other worlds.
Scientists find that Earth's molten core is coming to a stop, meaning its magnetic field will disappear and unfiltered sunlight will incinerate all inhabitants.
In the future, humankind is in a losing war against a deadly alien species and decides that their only hope for survival is to draft civilians from the present.
Scientists find that Earth's molten core is coming to a stop, meaning its magnetic field will disappear and unfiltered sunlight will incinerate all inhabitants.