1. Varun Dhawan and Samantha Ruth Prabhu to Star in Amazon Prime Video's Spy Thriller Series 'Citadel': The article announces that Bollywood actor Varun Dhawan and South Indian superstar Samantha Ruth Prabhu have been cast in the Indian version of the upcoming global spy thriller series 'Citadel', which is being produced by the Russo brothers for Amazon Prime Video. The series is expected to be a high-budget, action-packed production that will feature the two actors in lead roles.

2. 'Citadel' to be Directed by Raj and DK: The article reveals that the Indian version of 'Citadel' will be directed by the acclaimed Indian filmmaking duo Raj and DK, known for their work on popular shows like 'The Family Man' and films like 'Stree'. The directors are expected to bring their signature style and storytelling to the series, which will likely feature a blend of espionage, action, and drama.

3. Release Date and Other Details Remain Under Wraps: While the article confirms the casting of Varun Dhawan and Samantha Ruth Prabhu, it notes that the release date and other specific details about the Indian 'Citadel' series remain under wraps. The global 'Citadel' series, which will feature interconnected standalone series across multiple countries, is expected to premiere on Amazon Prime Video, but the Indian version's release timeline is yet to be announced.