Aliens are often the cornerstone of many great sci-fi shows. Here are 15 of the best shows that heavily revolve around extraterrestrial beings.

Brad LaCour is a Senior List Writer for Collider. Based out of Los Angeles, California, Brad lives close enough to the stars but is too busy to find out where exactly they live. Brad is fairly certain ...

From the Star Wars spin-off The Mandalorian to the classic series Star Trek: The Next Generation, these are the best sci-fi ...

AMC has released the chilling first trailer and poster of its new UFO and paranormal TV show. The post AMC’s New UFO & ...

"The X-Files" is one of the best horror TV shows of all time, and its rogues' gallery of terrifying creatures helped create that legacy. The show sees Fox Mulder (David Duchovny) and Dana Scully ...