Jeffrey Nachmanoff

Jeffrey Nachmanoff (born March 9, 1967) is an American screenwriter and director. He wrote the screenplay for the 2004 blockbuster film The Day After Tomorrow. He wrote and directed Traitor, which was released on August 27, 2008. His commercially most successful films have been The Day After Tomorrow, which grossed US$544 million, and The Tourist, which grossed US$278 million.

Nachmanoff previously contributed to the script for Prince of Persia: The Sands of Time earlier in its development history.

Nachmanoff's brother, Dave Nachmanoff, is a singer-songwriter and regularly supports Al Stewart. Jeffrey appears on his brother's album, Threads of Time.

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