evidence: In the wake of the release of "Oppenheimer," a video clip purportedly featuring actor Cillian Murphy correcting Prince Harry about his nationality has taken social media by storm. In the viral clip, the "Peaky Blinders" star and the Duke of Sussex engage in a lighthearted banter about their respective nationalities. In the video, Prince Harry asks Murphy, "So you are British." [...] While the video may not be a genuine interaction between Cillian Murphy and Prince Harry, it has nonetheless provided some light-hearted entertainment for fans of both the actor and the royal family, generating a moment of shared laughter amid the online community.