Transformers: The Last Knight (2017) runs 2 h 34 min, is rated PG-13 in the US and averages 6.1 from 6,969 TMDB members. Humans and Transformers are at war. Optimus Prime is gone. The key to saving our future lies buried in the secrets of the past, in the hidden history of Transformers on Earth. Saving our world falls upon the shoulders of an unlikely alliance: Cade Yeager; Bumblebee; an English Lord; and an Oxford Professor.
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Streaming availability by JustWatch. In the US, as of 2026-11-04: Amazon Prime Video (subscription), fuboTV (subscription), MGM+ Amazon Channel (subscription), Philo (subscription), MGM Plus Roku Premium Channel (subscription), MGM Plus (subscription), Amazon Prime Video with Ads (subscription).
Transformers: The Last Knight on TMDB · This product uses the TMDB API but is not endorsed or certified by TMDB.

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