Season 1 Episode 12 Unpleasantville

Damon, Elena and Stefan attend the school dance with a 1950s' theme, where Alaric introduces himself to Damon. Stefan and Damon try to figure out the identity of the new vampire in town, and Stefan gives Elena jewelry filled with vervain to protect her family and friends. To make ends meet, Matt takes a job at the Mystic Grill. Ben comes to help Bonnie when he notices Damon is bothering her.

Alaric asks Jeremy to see the journal he got his information about for his paper. 

Stefan gives Elena a watch that tells her when a vampire is close, because a vampire Noah is after her. 

Matt and Caroline flirt. 

Anna visits Jeremy. 

Bonnie meet Ben, a graduate of Mystic falls hs.

Jenna gets ready for the dance as Elena asks her if she's really adopted. 

Elena gets ready for the dance. 

The watch shows there's a vampire close. 

Noah attacks Elena. 

Stefan gets there and comforts Elena. 

Damon comes to see if Elena is alright. 

Jenna meets Alaric at the dance. 

The girls meet at the dance. 

Noah shows up at the dance. 

Stefan and Elena share a dance. 

Anna shows up asking Jeremy to see the journal. 

Jeremy notices Anna's face change. 

Stefan and Elena kiss. 

Stefan and Elena catch Noah. 

Alaric walks Jenna home. 

Matt kisses Caroline. 

Stefan stays with Elena after the night she had. 

We find out Ben is a vampire. 

Ben and Anna kiss.