What To Watch Sunday: The Agency And House Of The Dragon Return, The Way Home Ends, And More

Every day, TVLine's What to Watch column spotlights new and returning English-language shows (and select movies) premiering or airing fresh episodes across broadcast, cable and streaming — organized below by release time and alphabetically within each slot.

On TV this Sunday: "The Agency" and "House of the Dragon" are back, and Hallmark says goodbye to "The Way Home" with a supersized series finale.

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Read more: 20 Best TV Moments Of 2026 (So Far)

June 21, 2026

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