Greenhouse (TV Series)

Greenhouse is a American crime drama television series created by Rick McFields that was aired on AMC from since 2010 and Netflix since 2016.

Plot Summary
Teenage orphan Leopoldine "Leo" Greenhouse decides to become a private investigator after she found out her biological parents were killed by corrupted cops. Meanwhile, Soon after she defeats her parents's murderers, Leo gets chased by a mysterious criminal mastermind she calls "The One"...

Cast

 * Saorise Ronan as Leopoldine "Leo" Greenhouse

Reccuring Cast

 * Rupert Grint as Murray Williams, the orphanage's clerk and Leo's best friend
 * Ian McKellen as Gramps (Season 1)