Predator X

When deep level oil fracking uncovers a vast subterranean sea, a crack team of cavers and scientists are sent down to investigate. Upon their arrival, they disappear without a trace. A second team, including sedimentologist Dr Megan Stoker, are ordered to seek out Alpha Team and report back their findings. But Alpha team are nowhere to be found instead, they are faced with something unexpected in the depths. Something ancient. Something huge. Something dangerous. Predator X