Roswell - 1x17 - Follia Page

: "Dr. Margolin" is actually Nasedo , the protector of the alien hybrids, who shape-shifted to keep the government (specifically the real alien hunter, Agent Pierce) away from the children.

The fight is interrupted by Sheriff Valenti and a "Dr. Margolin," who inform the group that Topolsky is an escaped psychiatric patient whose stories are all delusions. Sheriff Valenti confiscates the alien orb during the encounter. The episode's climax reveals that nothing was as it seemed: Roswell - 1x17 - Follia

In the episode (often referred to as "Follia" in Italian-dubbed contexts), the tension between the human/alien hybrid teens and the government reaches a boiling point when a familiar enemy resurfaces with a terrifying warning. The Return of Agent Topolsky Margolin," who inform the group that Topolsky is

While Max is skeptical and believes she may be laying a trap, Topolsky manages to convince Michael by claiming she has an "orb" (an alien communicator) from his home planet. She offers to trade what she knows for the second orb that Max and Liz have in their possession. The Return of Agent Topolsky While Max is