Conversation so far:
Who is the voice of viki in irobot
Fiona Hogan is the voice of V.I.K.I. in I, Robot
Who is the main character in I, Robot
Will Smith is the main character in I, Robot
When was the movie I, Robot released
I, Robot was released in North America on July 16, 2004, Australia on July 22, 2004, in UK on August 6, 2004, in other countries July 2004 to October 2004.
Did the movie I, Robot get any award nominations
At the 77th Academy Awards, the film I, Robot was nominated for Best Visual Effects.

Question: Who is the director
Self-contained rewrite: Who is the director of I, Robot