Lucy Lawless

Lucy Lawless has pleaded guilty to trespassing on an oil-drilling ship in New Zealand, Us Weekly reports.

In February, the Spartacus: Vengeance star was arrested after she boarded the ship with six Greenpeace activists as part of an environmental protest.

Lucy Lawless Arrested After Oil-Drilling Ship Protest

Lawless and the other activists remained on the vessel, which was headed to the Arctic, for 77 hours in an attempt to raise awareness about the negative effect of Arctic oil drilling.

The actress will be sentenced in September could face up to three years in jail.