Close Advertising Ancient Aliens: Time-Traveling UFO Crashes in England (Season 18) Ancient Astronaut Theorists believe a group of airmen encountered a UFO from the future, in this clip from 18, “The Time Benders. Uncategorised alien life aliens aliens video ancient aliens ancient aliens clips ancient aliens full episodes ancient aliens scenes Ancient Astronaut Theorists ancient theorists ancient ufo video ancient ufos extra terrestrials extraterrestrial extraterrestrials history history channel history channel shows history shows the history channel the time benders ufo ufo video clips ufo videos unidentified flying objects watch ancient aliens 19229 views 0 / 0