A sick character will return to health if given sufficient rest.

The character returned as a regular in the sixth season.

Since Chase left the show after this season, the character did not return as a regular.

Several characters from previous seasons did not return in season 4.

The character returned on 15 October 2007 and left soon after.

The character returned in 2010, along with other members of the Jackson family.

However, after the conclusion of the second season, no original characters returned.

The character returned again on 13 January 2011 for two episodes.

The character returned on a more permanent basis from June 2006.

Despite the show being renewed, his character did not return for the third season.