Jack Joined As A Newbie Coming Into The Game Laying Low To Avoid Attraction. It Wasn't Until A Twist Revealed That In The First HOH, Someone Would Have A Elimination Box, And Jack Was Unlucky To Be The One Out Of 16 To Have It; Sending Him Out Before The Game Even Begun. He got the lowest placement, with 17th.
Jackson later returned for BB10 as he was voted in by America. When Jack entered, he was able to lay low the first week, however made a big move by winning week 2's HOH and getting out a social threat, Mimi. Jack didn't really enter the spotlight again until week 5.1 where he was nominated but fortunately for him, won the BOTB, having immunity. Jack was nominated again however during the second part. He survived once more. He was then again nominated week 6 for the third time but used a pawn and survived again. He was kept safe up until week 9.1 where he was targeted by Moon, being evicted 4-0. In the end he voted for Emo to win. Jack played a strong game at first but fell fast due to this. However he was able to survive and be used as a pawn and not as a target for 7 more weeks. He made an improvement over dead last in his previous season.