When asked in an interview what it was like working with Michael T. Wiess, Andrea Parker was forced to admit that she barely knew him. Due to the premise of the series, Miss Parker chasing Jarod and Jarod always being one step ahead of her, their adult characters only appear in scenes together in eight episodes - besides as children In flashback sequences. Their characters later appear together in scenes in both the movies.
The home base for "The Center" is the same building complex just outside of Toronto (the R. C. Harris Filtration Plant), that is regularly used as Genomex headquarter in Mutant X (2001). It is also used in at least two episodes of PSI Factor: Chronicles of the Paranormal (1996).