In an era where the filmmakers feel free to copy foreign films without any acknowledgement for script and screenplay, the makers of Priyamani starrer Charulatha standout! They have officially bought the rights of Thai-Korean film Alone (2007), the original version of Charulatha being made in Telugu, Kannada and Tamil.

Alone is about a deceased Siamese twin returning to haunt surviving sister. Mollywood actor Skanda is playing the male lead while Seetha, Saranya Ponvannan and Arthi play important roles. Sundar C. Babu is scoring the music for this film, released by Geetha Film Distribution in Telugu. This horror trilingual is produced by Ramesh Krishnamoorthy.