Jasper Herman is a recurring character on CW teen soap 90210. He is portrayed by Zachary Ray Sherman.
Annie feels guilty for killing Jasper's uncle so she befriends Jasper. Both of them being outsiders, he and Annie become close and eventually start a relationship. Due to Navid's allegations that he is a drug dealer, both of Annie's parents forbid her to see him anymore, though she doesn't obey them. It is eventually revealed that he knew Annie was the one who had killed his Uncle all along. Later on in Season 2 he is seen pressuring Annie to stay with him and saying they are "soul mates". Annie however does not want to continue the relationship, but is blackmailed by Jasper, who has photographic evidence of her hit and run incident. He then tries to commit suicide because he can't live without Annie. He survives and promises to keep Annie's secret. He later returned and told Annie he was an outcast until he met her and he never expected to fall in love. Annie forgives him but rejects his offer to be friends. Later when Liam takes Annie to his boat for a date, Jasper see's them and becomes jealous. So when Liam takes Annie home he lights the boat on fire. He is last seen when Liam is punching him.
He and Annie started dating. Annie and Jasper eventually make love. Due to Navid's allegations that he is a drug dealer, Annie's parents forbid her from seeing him, though she doesn't obey. It is eventually revealed that he knew Annie hit his uncle with her car all along. Later on in season 2, he is seen pressuring Annie into staying with him and claims that they are 'soulmates'. Annie, however, does not wish the relationship to continue, but is continually blackmailed by Jasper, who has photographic evidence of her hit and run incident. He then tries to commit suicide by jumping of a letter on the Hollywood sign because he couldn't live without Annie. He survives, and promises to keep Annie's secret. He later returned in “Javianna” to explain to Annie that he's been an outcast until he met Annie and he didn't expect to fall in love with her, which he did. Annie forgave him and rejected his offer to be friends. He again appears in "Javianna" being bullied by Mark. Annie sees this and stands up to Mark. Jasper later forgives her for killing his uncle. He is seen being punched by Liam in the season finale when he presumably sets fire to the sailboat Liam had been working on all year.
During a West Beverly alumni event Jasper tells Annie that he has something for Liam that his life could depend on. Later, when Liam and Annie confront him it turns out that the big thing that Liam’s life could depend on is a movie. Jasper’s dad plans on financing it, but only after he finds a lead actor. Jasper says he’s willing to forgive & forget, and Liam promises to take a look at his screenplay.