According to The Wrestling Observer, there remains no definite word as to when Mark Henry will be returning to WWE TV.
We last reported that Henry posted a 9/30 update on Twitter noting he had suffered a death in the family, and that he is still "healing."
The injury Henry is referring to took place back on August 31st, when he injured his hamstring during a WWE Live Event in Boston. While initial medical exams revealed the injury as not serious, and he was cleared to return to the ring, subsequent testing revealed further damage to Henry's hamstring, and he has been kept out of the ring ever since.
Henry is scheduled to undergo further medical exams at the end of this month to evaluate how his injury rehabilitation is progressing.