Complex sentence: Mahesh acted in Srikanth Addala's Telugu family drama film "Brahmotsavam" co-starring Samantha Ruth Prabhu, Kajal Aggarwal, and Pranitha Subhash, which would've marked Mahesh's first straight Tamil film.
Split into simpler sentences: Mahesh acted in Srikanth Addala's Telugu family drama film "Brahmotsavam" co-starring Samantha Ruth Prabhu, Kajal Aggarwal, and Pranitha Subhash. Originally produced as a bi-lingual, the film would've marked Mahesh's first straight Tamil film.