The actor was paid in full only when he finished all the 10 episodes on the series, according to the Hollywood Reporter.
The 36-year-old Irish actor, who has long struggled with substance abuse issues, was reportedly considered a possible liability to the network, based on his history of alcohol-related incidents during the production of 'The Tudors'.
According to sources, NBC withheld a "substantial" part of Meyers' salary, which is estimated to be USD 100,000 per episode.
