Complex sentence: The film was a remake of Kannada film "Kothigalu Saar Kothigalu" (2001) which was also remade in Hindi as "Shaadi No.1" (2005).
Split into simpler sentences: The film was a remake of Kannada film "Kothigalu Saar Kothigalu" (2001). It was remade in Hindi as "Shaadi No.1" (2005).