TMDb/Countdown: Rousey vs. Car Movie Get an exclusive look inside the training camps of MMA legends Ronda Rousey and Gina Carano. Countdown: Rousey vs. Carano, a TV-MA documentary, premieres May... May 7, 2026 AceShowbiz - Countdown: Rousey vs. Carano is set to debut on Netflix, offering fans an intimate look inside the training camp of two MMA icons, Ronda Rousey and Gina Carano. This 42-minute documentary-style film, rated TV-MA, promises a front-row seat to the preparation leading up to their highly anticipated return to the cage for a fight years in the making.