<span style="color: #222222;">The Enforcement Directorate interrogated Bengali film actor Prasenjit Chatterjee in connection with Rose Valley Chit fund scam in Kolkata on Friday. <br />'' <br />'' The ED officials questioned him more than six hours regarding his financial transactions and agreements with Rose Valley Group . <br />'' <br />'' Later, Prasenjit told newsmen that he will co-operate with the investigating agency. <br />'' <br />'' The ED also interrogated Bengali actress Rituparna Sengupta in connection with Rose Valley scam on Friday. <br />'' <br />'' </span><br />