Bucky Barnes' bionic arm in comics evolves from a tool of Soviet control to a hero's versatile instrument, symbolizing his ...

An important aspect of Bucky Barnes in the Marvel comics and movies is his metal arm. The charcter has had a long history with the prosthetic, starting from his role as the Winter Soldier.

Captain America helps reunite the Winter Soldier with something he lost in the MCU in a preview of Thunderbolts: Doomstrike ...

a super-soldier named Isaiah Bradley ambushed the Winter Soldier in Goyang, and through combat, Bradley destroyed half of his prosthetic arm; HYDRA later replaced it. The bionic arm grants Bucky ...

It’s revealed later in “The Winter Soldier” that Zola, working for Hydra, captured Barnes and replaced his missing arm with a robotic prosthetic. Barnes’s abduction and revival are briefly ...

However, he was secretly brainwashed by an evil organization and turned into the assassin "Winter ... a soldier, his greatest weapon is the metal prosthetic hand that replaced his lost left arm.