The teaser for the highly anticipated web series 'Citadel: Honey-Bunny,' starring Varun Dhawan and Samantha, has been officially released. The series, which is a spy action thriller directed by Raj & DK, will be available for streaming on Amazon Prime starting November 7. Notable actors such as KK Menon and Simran will also feature prominently in the series. This new project continues Samantha's collaboration with Raj & DK, following her previous work with them on 'The Family Man.'