Phage

Stardate: 48532.4
During an away mission in the search for dilithium crystals, Neelix is attacked and his lungs are surgically removed by a disease-ridden race of aliens known as the Vidiians. His only hope for survival is if the crew of Voyager can get them back.

Time and Again

Stardate: Unknown
After being hit by the shockwave of a devastating planet-wide explosion, Voyager investigates. While on the surface, Janeway and Paris are accidentally ‘shifted’ one day into the past.

Parallax

Stardate: 48439.7
As the Maquis crewmembers begin to integrate themselves into the Starfleet crew, Voyager becomes trapped in a quantum singularity.