Netflix’s October Lineup: Preschool Series ‘Spike’ and Activist Doc ‘Free Leonard Peltier’ Drop on the Same Day

Netflix’s official Tudum blog has published its full slate of October 2026 arrivals, and October 12 stands out for featuring two sharply contrasting debuts. First up is Spike, a new CG‑animated preschool series. Featuring characters like Spike, Sparkle and Baby Goo, the show focuses on big feelings, friendship and making safe choices, making it a clear play for parents seeking gentle, educational content—and potentially a useful tool for Japanese families looking for simple English‑language programming.

Premiering the same day is Free Leonard Peltier, a documentary about the long‑contested conviction of American Indian Movement activist Leonard Peltier. The film follows a new generation of organizers campaigning for his release and re‑examines a case that has sparked debate for decades. Also landing on October 12 are seasons 1–5 of Mexican crime saga Señora Acero and season 1 of road‑trip revenge drama Wayne. Together, they turn October 12 into a mini‑festival of new arrivals, spanning family viewing, political documentary and gritty crime storytelling.