Plenty of alien invasion movies have become box office hits and certified classics, but here are some forgotten alien invasion movies that still hold up today.

There is plenty of intriguing sci-fi on offer this month, whether it’s solar-powered cities from Adrian Tchaikovsky or a strange future from M. John Harrison

As its name suggests, Alien: Earth imagines what would happen if the Xenomorph wound up on our planet. Here, it arrives as part of the cargo of the USCSS Maginot, a Weyland-Yutani research vessel that crash lands in New Siam, Prodigy City, named after Weyland-Yutani rival Prodigy Corporation.

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for first contact with extraterrestrial life.

At a time when big-budget action entertainers are dominating the box office, Bollywood is now slowly stepping into a completely new space. Soon, audiences will get to witness the thrill and fear of alien horror on the big screen with Akshay Kumar’s upcoming sci-fi thriller Samuk.