![‘Blue Bloods’ Season 7, Episode 21 Is Not Airing On April 21: Here Is What Happens In Penultimate ‘Foreign Interference’ [Spoilers, New Airdate]](https://cdn-assets.en.koreaportal.com/common/images/preload.png)
Apr 21, 2017 AM EDT - Jaskiran
In "Blue Bloods" Season 7, Episode 21 Danny and Baes work with Russian operatives. Frank deals with a high-profile case.
Sep 21, 2025 PM EDT - Isaac
Sep 19, 2025 PM EDT - Jason
Sep 19, 2025 PM EDT - Hannah
K-WAVE - Dec 31, 1969 PM EST - Hannah
K-WAVE - Dec 31, 1969 PM EST - Hannah
K-WAVE - Dec 31, 1969 PM EST - Hannah
Korea - Dec 31, 1969 PM EST - Isaac
