Yami Gautam has said her recently released film 'A Thursday', directed by Behzad Khambata, is not a sequel to Naseeruddin Shah and Anupam Kher-starrer film 'A Wednesday'. "There's no need for this film to be a sequel of 'A Wednesday' because it's already a cult film," she said. 'A Wednesday', which was released in 2008, was directed by Neeraj Pandey.