Annie finds out Jasper’s stalking her & more in CW’s “90210″ episode 15 of season 2. We’ve got some spoilers for the episode,along with a promo clip after the jump. The episode is entitled, “What’s Past Is Prologue,” and it gets pretty intense when Annie finds out that Jasper’s been stalking her,and more.

In “What’s Past Is Prologue” episode, Gia will encourage Adrianna to audition for a new band, and admits she has a crush on her. Dixon’s birthmother, Dana (guest star April Parker Jones) will try to develop a relationship with him. Silver and Teddy will go on their first official date. However, Silver will find it difficult to deal with Teddy’s playboy past,and will ask Naomi to help track his whereabouts.

Navid will return home from his suspension to find that Naomi has started a gossip segment during Blaze News,which he adamantly opposes. Navid will decide to get back into the dating scene by asking Lila (guest star Amber Wallace) out on a date. Annie will realize that Jasper has started following her around town. Debbie will confide in Kai (guest star Greg Vaughan), her yoga instructor, about the arrival of Dixon’s birthmother. “90210″ episode 15 of season 2 airs Tuesday March 23 at 7pm central time on the CW.

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