Supernatural Season 1, Ep. 2 “Wendigo”

After having no luck in the investigation of Jessica's death, the brothers follow instructions found in their father's journal and head to Blackwater Ridge, Lost Creek, Colorado. Posing as park rangers, they help a young woman named Haley (Gina Holden) and her younger brother Ben (Alden Ehrenreich) search for their lost older brother Tommy (Graham Wardle), who disappeared while on a camping trip. Sam and Dean soon realize that he was taken by a wendigo that has terrorized the woods since 1936. While searching, Haley and Dean are kidnapped by the creature, but Sam and Ben are able to track them to a mine. After Dean, Haley, and Tommy are freed, they kill the wendigo with a flare gun.

The Vampire Diaries Season 3, Ep. 02 "The Hybrid"

Elena and Alaric secretly head to Tennessee to find a pack of werewolves, who they believe might lead them to Stefan. Matt and Jeremy team up to summon Vicki's spirit. Alaric tips Damon off to where he and Elena are. Klaus attempts to turn all the werewolves of Ray's pack in to hybrids. But the hybrids not only turn out rebellious but defective, with the newly turned Ray escaping Klaus and Stefan's guard and nearly killing Damon. Upon Carol Lockwood discovering that Caroline is a vampire, Caroline's father Bill is summoned to Mystic Falls.