The Six Suspects: Richa Chadha says she always wanted to work with director Tigmanshu Dhulia Bollywood actress Richa Chadha will be seen in the upcoming project "The Six Suspects", directed by Tigmanshu Dhulia. The actress says she has wanted to work with the filmmaker since forever. Richa, who is all set to impress with her role as an investigative officer in the web series, was elated to have collaborated with Dhulia. "I have wanted to work with Tigmanshu Dhulia since forever. And this opportunity to work with him is really an opportunity that I wouldn't have missed. The book from which the show is adapted is so amazing and even the cast is so wonderful," Richa said.