Limitless (2011) runs 1 h 46 min, is rated PG-13 in the US and averages 7.2 from 11,893 TMDB members. The life of an unsuccessful writer is transformed by a top-secret 'smart drug' that allows him to use 100% of his brain and become a perfect version of himself. His enhanced abilities soon attract shadowy forces that threaten his new life.
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Streaming availability by JustWatch. In the US, as of 2026-11-05: Amazon Prime Video (subscription), Amazon Prime Video with Ads (subscription), Shout! Factory Amazon Channel (subscription), Fawesome (free).
Limitless on TMDB · This product uses the TMDB API but is not endorsed or certified by TMDB.

Lights Down is a free tool: tell it your streaming services and how long you have, and it ranks what you can stream tonight, with a this-or-that, a roll, a bracket and a wheel. Movie data from TMDB; streaming availability by JustWatch. Page updated 2026-11-05. This product uses the TMDB API but is not endorsed or certified by TMDB. Lights Down is a Somebody Decide program. How the data works · Legal & privacy · Tonight's lists