Complex sentence: The film was initially launched in late 2010 with Vimal and Amala Paul playing a pair in the film, however they pulled out due to prior commitments and were replaced by Sharvanand and Ananya.
Split into simpler sentences: The film was initially launched in late 2010 with Vimal and Amala Paul playing a pair in the film. However they pulled out due to prior commitments and were replaced by Sharvanand and Ananya.