Actress Tisca Chopra credits Aamir Khan's superhit film "Taare Zameen Par" for giving her respect and recognition in the film fraternity. Meanwhile, Tisca will next be seen in "Rahasya" and the actress says that it's an "intelligent murder mystery". "I can't reveal much about the character. It's a fictional story and not inspired by any real life story. It's an entertaining, gripping story," she said. Directed by Manish Gupta, "Rahasya" also features Kay Kay Menon, Ashish Vidyarthi among others.