Key to the Phoenix Heart / Season 1 Season guide Key to the Phoenix Heart: Season 1 28 episodes Premiered Jul 11, 2026 Updated Jul 23, 2026 Spoiler-safe Advertisement Episodes S1·E1 Episode 1 Jul 11, 2026 · 44 min S1·E2 Episode 2 Jul 11, 2026 · 44 min S1·E3 Episode 3 Jul 11, 2026 · 44 min S1·E4 Episode 4 Jul 11, 2026 · 44 min S1·E5 Episode 5 Jul 11, 2026 · 45 min S1·E6 Episode 6 Jul 11, 2026 · 45 min S1·E7 Episode 7 Jul 12, 2026 · 44 min S1·E8 Episode 8 Jul 12, 2026 · 46 min S1·E9 Episode 9 Jul 13, 2026 · 43 min S1·E10 Episode 10 Jul 13, 2026 · 44 min S1·E11 Episode 11 Jul 14, 2026 · 45 min S1·E12 Episode 12 Jul 14, 2026 · 45 min S1·E13 Episode 13 Jul 15, 2026 · 43 min S1·E14 Episode 14 Jul 15, 2026 · 44 min S1·E15 Episode 15 Jul 16, 2026 · 44 min S1·E16 Episode 16 Jul 16, 2026 · 46 min S1·E17 Episode 17 Jul 17, 2026 · 46 min S1·E18 Episode 18 Jul 17, 2026 · 44 min S1·E19 Episode 19 Jul 18, 2026 · 43 min S1·E20 Episode 20 Jul 18, 2026 · 43 min S1·E21 Episode 21 Jul 19, 2026 · 44 min S1·E22 Episode 22 Jul 19, 2026 · 44 min S1·E23 Episode 23 Jul 20, 2026 · 47 min S1·E24 Episode 24 Jul 21, 2026 · 41 min S1·E25 Episode 25 Jul 22, 2026 · 46 min S1·E26 Episode 26 Jul 22, 2026 · 44 min S1·E27 Episode 27 Jul 22, 2026 · 46 min S1·E28 Episode 28 Jul 22, 2026 · 44 min