Sterling K. Brown talks about ‘This Is Us,’ ‘Frozen 2,’ ‘Waves’

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Best known for his role on “This Is Us,” actor Sterling K. Brown is also one of the voices in the hit sequel to “Frozen” and plays a domineering father in the new film “Waves.” He tells TODAY’s Hoda Kotb that a “decline in cognition” is ahead for Rebecca on “This Is Us” and says “Frozen 2” is “the little movie that could.”