![Limitless Season 1 Episode 21 Limitless Season 1 Episode 21](https://image.tmdb.org/t/p/w185/rdp0lG3hKrZMcwM3rdf5sxRObzD.jpg)
Limitless Season 1 Episode 21
When NZT floods the streets of New York City and threatens to become a national epidemic, the FBI partners with the DOJ in a city-wide manhunt to find the lab producing the drug. Also, Brian has trouble adjusting to his new reality when he lacks the resources to continue searching for Piper.