The Deep Below (2007)
The Deep Below is a feature film released directly to DVD in March 2007 by Zepper Pictures. Directed by Rod Slane, who also co-written with Ami Neder, the film stars Jason Dohring, Marina Sirtis and Michael Dorn. The film was produced by Extended Family Entertainment, an Olahoma-based production company. Originally entitled "Walking on Water," the film was ultimately released under the title 'The Deep Below.'
More at Wikipedia.