Bollywood Panipat: Arjun Kapoor introduces Mohnish Bahl as Nana Saheb Peshwa in new poster Arushi Vats Nov 7, 2019 Arjun Kapoor introduces Mohnish Bahl as the royal Nana Saheb Peshwa in new poster of Panipat. Arjun introdced Mohnish as Nana Saheb Peshwa on Instagram.