Modern 'X-Files' Mysteries That Will Stress 2015 Scully and Mulder Out

X-Files will return for a limited six episode run this summer. Agents Scully and Mulder will be back as we know and love them — the show's stars, David Duchovny and Gillian Anderson, will return as well as series creator Chris Carter, but the world has changed a lot since the show ended in 2002.