Sci-Fi and Alien Buffs Gather at Pasadena Convention Center for Aliencon

Sci-Fi and alien buffs headed to the first day of Aliencon Friday. The three day convention will feature David Duchovny of "The X-Files," Sean Astin of "Stranger Things" and Giorgio A. Tsoukalos of History Channel's “Ancient Aliens."

Chris Wolfe reports for the KTLA 5 Morning News on June 15, 2018.