Beachworld(2013)

"Beachworld" is set in the distant future. Federation ship ASN-29 crashed on an unknown planet, only two members of the crew survived - Shapiro and Rand. They find themselves on an uninhabited planet. Desert, that stretches out in all directions. No food and no water. Despair and insanity creep up on survivals, sand devours everything and very soon they discover that they are not alone on the planet.