Starring Matt LeBlanc, William Hurt, Heather Graham and Gary Oldman. It is about a group of people, most of them from a family called the Robinsons, on a spaceship, the Jupiter 2. They are trying to get to the planet Alpha Prime as Earth is expected to be uninhabitable within 20 years.
At one point they find another earth ship from the future The Proteus
This has an area full of plants and a strange creature.
Soon they are attacked by robotic spiders that had attacked the Proteus.
They blow up the Proteus to kill the spiders and escape, however the explosion of the Proteus causes them to crash land on an alien planet below.
Where they find a time bubble and two of the crew from the future, Will (the son) and Dr Smith.
A fight ensues with the future Dr Smith, who has been turned into one of the spiders following a scratch. Smith is killed and the planet begins to break up creating a black hole, the Jupiter 2 manages to escape trying to complete its mission.