Broadcaster says 16 shows have been fast-tracked so fans can see them soon after the US.
Television fans are being promised a "massive spring lineup" of blockbuster shows by TVNZ.
The broadcaster yesterday said the screening of 16 American shows - some new and some returning - had been "fast-tracked" to show on its channels and ondemand service shortly after their US debuts.
It is the most recent offer from networks and television services for New Zealand viewers, with Spark's Lightbox service - which offers 5000 hours of content for a monthly subscription fee of $15 - going live last month, around the time TV3 owner MediaWorks announced some of its new shows.
TVNZ said its spring lineup included the debut of Batman prequel Gotham, on TV2, within days of its September 22 screening in the US, as well as the new season of Marvel's Agents of S.H.I.E.L.D, which will star Lucy Lawless, and season three of Arrow, which starts on October 9.