MUMBAI — Actress Chitrangada Singh, who made her commercial foray in Rohit Dhawan's "Desi Boyz", seems keen to be part of more such films and has signed an action-thriller and a drama. "There are two films that are finalised. They are totally in commercial space. One film is an action-thriller and other is drama," Chitrangada told PTI, refusing to elaborate. The 36-year-old dusky beauty made a successful debut with the critically acclaimed film "Hazaaron Khwaishen Aisi" in 2003 and followed it up with other off-beat films like "Kal: Yesterday and Tomorrow", "Sorry Bhai" and "Yeh Saali Zindagi". — Agencies