Teen Wolf Season 1 Episode 3 (06/13/11)
Scott has a vivid dream of severely hurting Allison on a school bus. He wakes up wondering if it was real, only to find the bus destroyed. Allison is fine, but a bus driver is found badly hurt.
It turns out Derek was on the bus with Scott, hurting the bus driver. After Derek kills the driver in the hospital in order to keep him quiet, he explains to Scott that there is another wolf around town. The alpha werewolf, who was the one that bit Scott.
Meanwhile, Scott goes on a double date with Allison, Lydia and Jackson. After stinking at bowling the first few rounds, Scott uses a combination of his wolf skills and thinking of Allison naked, to destroy Jackson and the rest of them.