Listen to Thor: Ragnarok Main Theme (From Thor: Ragnarok) online. Thor: Ragnarok Main Theme (From Thor: Ragnarok) is an English language song and is sung by Cinematic Legacy. Thor: Ragnarok Main Theme (From Thor: Ragnarok), from the album The 100 Greatest Cinematics (Remastered Special Edition), was released in the year 2020. The duration of the song is 1:14. Download English songs online from JioSaavn.