Seven seasons with 12 time-travel episodes, two of which featured Kess’s namesake, Kes.
As they say in the Temporal Mechanics Department: There’s no time like the present.

Variants

(1)
  1. Star Trek: Voyager by Rick Berman et al. (30 January 1995).
  2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . written by Rick Berman