SmackDown - Jul. 20, 2012

After nearly a year away, Rey Mysterio returns to SmackDown in his hometown of San Diego! What will the high-flying Superstar have in store for his nemesis, Alberto Del Rio and the new Mr. Money in the Bank, Dolph Ziggler? And on Christian's Peep Show, guests Daniel Bryan and AJ discuss their wedding plans for the 1000th Raw.