Tracker (2001–2002)

Each episode is better than the previous one. It has been well planned and scripted. Worth watching. There is adventure, laughter, drama, comedy. Tracker is based on a story written by Gil Grant. Accordingly, 218 aliens (from other planets) enter earth thru a wormhole, land in Chicago. You do not see the aliens as creatures, since they were light beams and have taken over 218 human host bodies. The Tracker (played by Adrian Paul) did not take a human host, but rather transformed into a human body after viewing a advertisement on board. When he captures an alien, he doesn't kill just takes the light beam from the host body. There are fights, but no killing. I am not to good with words, but I can say that I enjoy this series tremenously. If you wish for a different type of show, give this one a chance, you will not regret it.