Duniya is a courtroom drama where an advocate(played by Devanand) tries to save his childhood friend. The story in the film is complex and sometimes seems to lose its way. The first half part consists of songs(which are quite good to listen), dances, melodramatic sequences and what not. The character of Johnny Walker is quite out of place in the film and it only serves to extend the runtime of the film.It is the second part where the real drama takes place and the movie comes to its true core. Devanand is both stylish and plays his role with confidence. Vyjantimala is OK, quite melodramatic in her style. The songs, like "Jawan Tum Ho" are a treat to listen to. In conclusion, it is a good courtroom drama(it could have been better had it not been bogged down by the first half).