Bollywood actor Sanjay Dutt paid a courtesy visit to West Bengal Chief Minister Mamata Banerjee at the Nabanna state secretariat in neighbouring Howrah district on Monday.Banerjee exchanged pleasantries and introduced the "Munna Bhai M.B.B.S" star to her cabinet ministers.The Trinamool Congress supremo had good relations with Sanjay's star father, the late Sunil Dutt, and had rallied behind Sanjay who was sentenced to five years in jail in the 1993 Mumbai blasts case.