The theme music of "For a Few Dollars More" is used as background music in the film. The film's title sequence used the music. The song is titled "Medley: Titoli / La resa dei conti / Per quanche dollaro in più" by Ennio Morricone. Feroz Khan's Khote Sikkey also used the same music. The song "Taare Aasman Ke Dharti Pe" from King Uncle,was inspired from many songs. At 0:12 of the song, the music was inspired from 0:05 from the theme "For a Few Dollars More". Then the song took inspiration from Boney M song "Jambo"(Bwana). The song "Aye Dil Mere Jaan" from Do Shikaari was also copied from the same theme of "For a Few Dollars More". The theme music was also used in a horse back riding scene with Danny and Rekha in Kali Ghata.
Remake of The Asphalt Jungle (1950).
Vinod Khanna was offered to stay in a Shimla hotel but he refused as there were chances of getting stuck if the road is blocked due to snow.
In climax Ranjeet's dead body is lying in the snow he had done the scene himself.While others had used body doubles and Pran would joke to Ranjeet by saying keep lying in the snow.
During the shooting on the first day sun was out and the crew needed to shoot immediately.Next day everything was covered with snow and everyone felt the nature was playing it part as per what was mentioned in script.