Pop Culture Con 2026 kicks off today at Houston's CityPlace Marriott with a star-studded 40th anniversary reunion for James Cameron's 'Aliens,' featuring Michael Biehn, Mark Rolston, Jenette Goldstein, Ricco Ross, William Hope, Cynthia Scott, and Carl Toop. The event, running March 14 from 10 a.m. to 6 p.m. and March 15 until 5 p.m., also welcomes Zach Galligan of 'Gremlins,' voice actors Salli Saffioti and Vic Mignogna, plus comic creators like Mark Bagley. Attendees can enjoy panels, Q&A sessions, a cosplay contest with cash prizes, and a vendor hall for collectibles. Organizers expect thousands of sci-fi and pop culture fans over the weekend.