Timeline history of the science fiction movies popularity starting 1968 to 2019. Numbers represent worldwide gross revenue with a long-term ticket price adjustment for inflation. I used traditional classification where the Sci-Fi category includes sub-genres like space opera, superheroes fiction etc. Have fun!<br /><br />for more videos:<br /><br /> https://dai.ly/x88e8pa<br /><br /><br />: https://dai.ly/x88e8z5<br /><br /> https://dai.ly/x88ff7o<br /><br />: https://dai.ly/x88ffba<br /><br />https://dai.ly/x88e8pa<br /><br /><br /> https://dai.ly/x88fffx<br /><br /> https://dai.ly/x88ffjp<br /><br /> https://dai.ly/x88fhyx
