"Congratulations @SrBachchan for winning #NationalAwards for Best Actor. Congrats all other well-deserved winners. Keep making India proud," Banerjee said in a tweet.
"Happy that Shankhachil, a joint production of West Bengal & Bangladesh, won Best Bengali Film. Congratulations Gautam Ghose #NationalAwards," she said in another tweet.
Big B won the best actor award at the National Film Awards while Goutam Ghosh bagged the Bengali movie award for "Shankhachil".