<Li> Chase and Curtis: After enlisting a blogger's help in finding "A", Spencer meet with blogger Chase and they share a mutual romantic attraction . However, she later discovers that the guy she thought was Chase was actually his brother, Curtis . She meets the real Chase at the end of the novel; though they do not begin an official relationship, it is implied that they will stay in touch . Throughout the final book, the two become closer during their mission to take down "A" and her accomplice . </Li> <P> Troian Bellisario was cast as Spencer Hastings for the Pretty Little Liars television series adaptation in November 2009 . </P> <P> Spencer is a focused and intelligent girl . Unlike in the books, Spencer is more emotional and sentimental, and has great affection for her family and friends, and is also known to be more humorous than her book counterpart . She's the most academically gifted of her friends, and in the running for valedictorian . Spencer is on the Rosewood Day field hockey team, and plays tennis at her family's country club . She lives with her father, mother, and "perfect" older sister, Melissa . She was the only one who could ever stand up to Alison, although they always made up . </P> <P> Before the series' chronology, Spencer had a brief affair with Ian Thomas, her sister's groom at the time . Ian and Spencer kissed and Alison saw them together, and later she threatened to tell Melissa . It was later revealed that Alison asked Ian to kiss Spencer . Early in the series, Spencer's sister Melissa was dating Wren Kingston . She was happy and confident, but Spencer and Wren started flirting and secretly dating . However, Melissa saw them together and banned Wren of her home . Their relationship continued till Spencer said goodbye to Wren and told him that she couldn't stay with him anymore . Spencer and Wren seek each other again in the second season . Spencer and Alex Santiago were dating during early the first season . Alex confided the secret that he was accepted into a tennis clinic to Spencer . Later, they broke up when "A" sent fake messages to Alex, making him believe that Spencer told his secret . </P>

Pll when does spencer join the a team