The film deals with the situation of British prisoners of war during World War II who are ordered to build a bridge to accommodate the Burma-Siam railway. Their instinct is to sabotage the bridge but, under the leadership of Colonel Nicholson, they are persuaded that the bridge should be constructed as a symbol of British morale, spirit and dignity in adverse circumstances. At first, the prisoners admire Nicholson when he bravely endures torture rather than compromise his principles for the benefit of the Japanese commandant Saito. He is an honorable but arrogant man, who is slowly revealed to be a deluded obsessive. He convinces himself that the bridge is a monument to British character, but actually is a monument to himself, and his insistence on its construction becomes a subtle form of collaboration with the enemy. Unknown to him, the Allies have sent a mission into the jungle, led by Warden and an American, Shears, to blow up the bridge.

A tramp falls in love with a beautiful blind girl. Her family is in financial trouble. The tramp's on-and-off friendship with a wealthy man allows him to be the girl's benefactor and suitor.

The story begins when a scientist is working on an intelligent robot for humanitarian purposes, who discovers the company he works for is intends to use the robots for military purposes. The scientist steals one of the robots which ends up being lost and broken, then is fixed by a lonely 11-year-old boy. A robot boy and a human boy team up to save their respective parents, who are being held captive by the organization that funded the robot's creator. The two become friends and embark on adventures while being pursued by the authorities.

Kanichiro Yoshimura is a Samurai and Family man who can no longer support his wife and children on the the low pay he receives from his small town clan, he is forced by the love for his family to leave for the city in search of higher pay to support them. In his search he joins a notorious clan, known as the Shinsengumi where he does as much as possible to get money. Looked at as a money grubber,Yoshimura proves his strength physically and mentally by being loyal to his honor. During the dramatic period, with the rise of the Emperor and the fall of the Shogun. Yoshimura shows us the struggle of life in a personal way, by changing the lives of the people he meets and the way life is looked at.