Chitrangada
Chitrangada: The Crowning Wish (original)
Rudra and Partho's desire to adopt a child leads Rudra to take the most crucial decision. Rudra decides to undergo sex reassignment surgery, so that they can be legally considered a couple and allowed to adopt a baby.
Starring Rituparno Ghosh, Anjan Dutt, Kaushik Banerjee, Dipankar Dey, Jisshu Sengupta, Raima Sen, Sanjoy Nag, Aparajita Adhya, Koushik Ghosh
Watch "Chitrangada" on Amazon released in 2012. It's a drama movie, and has a rating of 6.3 out of 10 from Imdb which is usually fine for this kind of movie, and is currently only available for purchase or rent.