4-22: Living Witness
In the distant future, The Doctor’s backup program is reactivated, who must now correct Voyager’s negative historical perception.
4-11: Concerning Flight
When Voyager seeks to recover stolen supplies, Janeway receives help from the holographic version of Leonardo da Vinci, who is using The Doctor’s pirated mobile emitter.
4-20: The Omega Directive
Upon detecting an omega molecule, Voyager must locate and destroy it before disastrous repercussions.