Spike TV has picked up unscripted series Bar Rescue for a second season with a 10-episode order. The series has grown in the ratings from its July premiere, which drew 742,000 viewers. This past Sunday’s telecast hit a series high of 1.3 million viewers. Production on Season 2 begins next winter for a summer 2012 premiere. Hosted by Jon Taffer, Bar Rescue helps failing night clubs get back on track. 3 Ball Prods./Eyeworks USA is producing.