'Citadel: Honey Bunny' is the prequel to Russo Bros' Citadel series, which starred Priyanka Chopra and Richard Madden. Directed by Raj & DK and developed by Sita Menon, the show stars Varun Dhawan, Samantha Ruth Prabhu, Kay Kay Menon, Simran Bagga, Sikander Kher, Saqib Saleem and Kashvi Majmundar.