This week's phenomenon leads the team to an elderly woman grieving over her husband's death. Peter and Olivia try to repair the emotional rift between them as well.
A candidate for New York police commissioner, Tony sets up a sweep for missing cops, confronts a DWI problem and deals with an extraterrestrial.
The Sliders visit Earth before the discovery of antibiotics, and an epidemic decimates the population.
A persistent reporter latches onto the trail of a deadly stranger after she overhears a message on her cellular phone.
Mac tries to prevent a farm couple from being bilked of life savings by "aliens" who promise a better life.