This was like THE FUGITIVE, but with aliens

Agreed,,,it was an interesting variation to The Fugitive.

Interesting observation, or as Spock would say, "Fascinating."

And distressing, because that would put the aliens in the hounded and haunted Kimble role with David Vincent as the indefatigable and relentless Gerard. Yikes.

THE INCREDIBLE HULK series with Bill Bixby and Lou Ferrigno had a similar FUGITIVE-like premise. It's a winning formula, to be sure.