The special episode was viewed by more than 10.6 million people.

The second season's first episode was viewed by almost 3.3 million.

As of 2010, the episodes have been viewed over 10 million times.

The episodes are viewed in 89 million homes throughout 125 countries.

The final episode was viewed by over 1.5 million viewers.

With only 6.41 million viewers, this is the least viewed episode of the series thus far.

In its original broadcast the episode was viewed by 3.08 million.

In its original broadcast this episode was viewed by 5.32 million.

This is the least viewed episode to date with only 3.93 million viewers.

"Justice" was the second most viewed episode of the first season, having been watched by 12.7 million viewers.