Robots on alien planets fighting and starts with a b

A human starship crew crash lands on a planet and divides between two sides of a war fought by two camps of giant robots.

An alien civilization, which facing eminent extinction, kidnaps two famous genetic scientists from Earth. A troop of soldiers is dispatched to combat the humanoid robots and rescue the victims.

50 years from now, a pilot (Ian Rowe) is sent 60 light years across the galaxy through a new device capable of crossing the extra spatial dimensions. His mission is to orbit and reconnoiter the planet then return home. The planet is known to be populated by intelligent life. Once at his destination the pilot has to perform an emergency landing and becomes marooned on the alien planet, and soon discovers the planets only inhabitants are predatory machines.

A robot battles a monster.

Intelligent robot Clank and his loyal sidekick, Bolt, travel the starry galaxy aboard their spaceship, going where no bots have gone before! Will robot Clank and his sidekick Bolt evade villain Lazer Head long enough to collect the information they need?

From hell at the end of outer space, parts of robots that have fallen to the earth parasitize humans. Humans parasitized by robot parts fight against each other, and the one who wins robs the robot parts and becomes a more complete robot.

After nuclear warfare has decimated Earth, tyrants using service robots to enslave the population are met with a rebellion.

Space Robot Warriors from an extra-dimensional universe attack the Earth.

Two cyborg warriors face off in a battle to the death. ‘An eye for an eye’ is the least of it.