Blue Bloods (2010)

S3E14 Men in Black

As the Hasidic Grand Rebbe nears the end of his life, he selects his youngest son to take his place. However, tragedy strikes when the newly appointed Rebbe dies unexpectedly. This prompts Danny to delve into the affairs of the oldest son and other members of the Hasidic community. Simultaneously, Henry discloses a long-held family secret to Frank, adding tension to their dynamic.