Patient 0 (stylised Patient ∅) is the debut studio album by American deathcore band Enterprise Earth, released on December 11, 2015 through Stay Sick Recordings.

In April 2015, the band announced that they have left their label We Are Triumphant and released the single "Transorbital Awakening" featuring a guest guitar solo from Rings of Saturn's Joel Omans (who would join Enterprise Earth in 2016).

[3][4] In June 2015, the band signed to Stay Sick Recordings (the label of Attila's frontman Chris Fronzak) and released another single titled "Amorphous" featuring Oceano's Adam Warren.

Shallow Breath along with its music video was released on October 12, and Hollow Face on November 10.

[6] On May 25, 2016 the band released a music video for the song "Amid Vultures".