earth final conflict begin like a new world and a new vision from the creator of star trek and something fresh and unique full of great element . a very good cast with an extremely credible kevin kilner a william boone and an ex cop good begin to work as guard of some kind of ambassador of a mysterious alien race ( talon ) and after the dead of his wife in strange circumstance . but soon the character of kilner join to a group with the mission to discover what be the truth intention of the alien and why they seem to be so nice and care for the human race . soon this resistance group begin to discover the sinister plan of the talon use the human in they own problem to survive they own destruction . a i say before and the show begin great and all be almost perfect and include character like daan and the original daan be a big mystery because he seem to be a nice creature but at the same time he have his own evil plan manipulate some people in earth . soon come zoor who wasn not bad but . mark the beginning of the fall of this show because he become the first big enemy of human and the incarnation of evil and kill what could be something great in daan . the first season end in a great way with the dead of boone and the second show a new lead character ( liam ) an hybrid be of human and kimera ( another alien race ) with some very interesting power . he replace kilner character in a good way so another storyline make it good and include the conflict with the jaridians and the atavus . but a i say line before the evilness of zoor begin to take more importance so the new conflict be less realistic a the same talon . with time the whole great storyline of the alien root of liam where almost totally erase the same with other thing of the previous season . so when the final season begin the original earth final conflict be just an almost forgotten dream and all the magic be miss and just to let some vain intent to keep alive the show include the return of kilner and liam for a few episode . the final episode be just the evidence of how bad be the show with so many bad change ( to think the writer of some episode do not know anything about the first story ) and it be one of the bad end i have ever see in a tv show . a real shame because earth final conflict begin like something unique and fresh and the story the cast and after watch so many show from usa and something from canada from the mind of the creator of star trek be wonderful but in the end all change to worse . i hope someday someone make a remake of this show and of course use nothing from season fourth and fifth ( except the cast and everyone be perfect in his work ) . i still can dream in a good thing .