Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Year | Title | Credit | Role | Notes |
| --- | --- | --- | --- | --- |
| 2005 | New York Doll | Producer |  | nominated for a Grand Jury Prize in documentary at Sundance Film Festival in 2005. |
| 2005 | Cry_Wolf | Producer |  |  |
| 2007 | The King of Kong: A Fistful of Quarters | Director |  | accepted to Slamdance and bought for distribution by Picturehouse. New Line Cinema bought the film's remake rights and plans to turn it in to a fiction film with Gordon directing. |
| 2008 | Four Christmases | Director |  |  |
| 2010 | Freakonomics | Director and screenwriter |  |  |
| 2011 | Horrible Bosses | Director | Cameo appearance |  |
| 2011 | Undefeated | Producer | Example | won the documentary Oscar in 2012 |
| 2013 | Identity Thief | Director |  |  |
| TBA | WarGames | Director |  |  |
| TBA | Uncharted | Director |  |  |
Question:
which was released in 2011, undefeated or freakonomics?
Answer:
Undefeated