'Murder' first part hindi and 'Thiruttu payale' tamil movie is a copy of 'Unfaithful' movie

emraan hashmi 'Murder (2004)' hindi movie is a copy of Hollywood movie 'unfaithful (2002)'. In 2006 again copied these  film in tamil with little changes, tamil was directed by susi ganesan and titled this film 'Thiruttu Payale'. Susi ganesan again remade this film in hindi as 'Shortcut romeo'. What a funniest thing, finally it was a biggest flop in hindi. Finally the moral is don't copy every time all the movies, first watch movies what they made and then you can remade. Unfaithful is a masterpiece in hollywood mad by adrian lyne, So its a base for this 3 films.