The Second Arrival (1998)

After Zane Ziminski is found dead five people received envelopes with details of an alien invasion. This group of five includes 3 scientists, Zane's brother Jack (Patrick Muldoon), and a reporter. Quickly, the group is down to three and then Jack and Bridget (Jane Sibbett), the reporter. With a small piece of alien technology, they must escape from the aliens, who take human form, and try to convince others of the existence of aliens.