Director Suraj’s Sakalakalavallavan did middling business at the box office. The director is all set to helm his next film Kathi Sandai with actor Vishal in the lead role. Kathi Sandai is expected to be a commercial film with a blend of comedy, romance and action. The team will go for shooting later this month and actor Vadivelu has been roped in to play the sidekick in this film. Kathi Sandai is produced by S Nanthagopal of Madras Enterprises.