3-21: Before and After
Kes finds herself as an old woman, jumping backwards through time towards non-existence.
3-04: The Swarm
The Doctor and Kes utilize a diagnostic program featuring Dr. Lewis Zimmerman when his program experiences a catastrophic malfunction, while Voyager is under attack by a swarm.
3-23: Distant Origin
Two controversial alien scientists, believed to be direct ancestors of dinosaurs, trace their roots to Earth.