
In 'Year of Hell (Part 2)', Janeway faces certain death unless her one, last desperate attack on the Krenim ship is successful.

In 'Year of Hell (Part 1)', Janeway leads the ship in an ongoing battle with a superior enemy, and they begin to suffer some serious damage. In 'Scientific Method', the crew of Voyager begin to suffer from mysterious, debilitating medical conditions, and Seven and the Doctor discover that someone is conducting secret experiments on them. In 'The Raven', Seven has been showing some signs of humanity, but when she starts having flashbacks to her time with the collective she starts reverting to a Borg. In 'Repulsion', Voyager picks up a distress call from an almost deserted ship, but the only crew member still alive is a hologram.

In 'Nemesis', Chakotay ignores the Prime Directive and becomes involved in a planetary war against a vicious enemy.
STAR TREK VOYAGER SEASON 4 EPISODES INSTALL
In 'Day of Honour', an attempt to install Borg technology into the propulsion system backfires.

In 'The Gift', Kes' increased telepathic powers are threatening to destroy the ship and the freed Borg, Seven-of-Nine, has to come to terms with being torn from the collective. 'Scorpion, Part 2' concludes the cliffhanging episode from the previous season in which the Starfleet vessel came across their greatest foe, the Borg, engaged in a bitter war with extra-dimensional warriors. All 26 episodes from the fourth season of the third 'Star Trek' spin-off series.
