Conversation so far:
What non Hindi film did Riya Sen act in?
Her first English language movie was It Was Raining That Night, a remake of the Bengali film Hei Brishtir Raat, scripted by Sudeshna Roy and directed by Mahesh Manjrekar.
What other movies has Riya Sen acted in besides
Her most successful non-Hindi film has been director Santhosh Sivan's Ananthabhadram.
What did the critics think of Riya Sen's acting?
The first Malayalam venture for both Riya and Sivan, was both a critical and commercial success. It won five Kerala State Film Awards.
Did Riya Sen star in any other non-Hindi films besides Ananthabhadram?
She made her Telugu Debut with Nenu Meeku Telusa...?, in which she was paired opposite Manoj Manchu.
Was Riya Sen's film Ananthabhadram a commercial success?
Ananthabhadram was both a critical and commercial success.
Did Riya Sen and Santhosh Sivan do any more films together besides Ananthabhadram?
Are there any more successful Non-Hindi films that Riya Sen starred in other than Ananthabhadram ?
In 2012 Sen won the Star Guide Award as best actress for her performance in Noukadubi.
Are there any other interesting aspects about Riya Sen in non-Hindi films?
In It Was Raining That Night, she collaborated with mother Moon Moon Sen.

Question: Which film used Kathakali that Riya Sen starred in?
Self-contained rewrite: Which used Kathakali dance that Riya Sen starred in?