Back to the Future (1985), starring Michael J. Fox, is one of two comedies Chris Klimek included on his list of the 15 best summer blockbusters that came out between 1975 and 2013.
The "chestburster" is one of the many deeply unsettling images of 1979's Alien, probably the best-known work of designer H.R. Giger. Giger's original chestburster design changed substantially as he inched toward this final version with director Ridley Scott and others.
20th Century Fox/PictureDesk