Alex Jensen is a fictional character portrayed by Margo Harshman in the TV series The Big Bang Theory.
In the first episode they appeared in, titled The Higgs Boson Observation (season 6), they were 26 years old.
They appear in 4 episodes out of a total of 279 aired
Episodes4
The Higgs Boson Observation
episode S6.E3 october 2012When Sheldon hires a female grad student to assist him, a jealous Amy asks Penny to help her spy on them. On the space station, Howard begins behaving erratically.The 43 Peculiarity
episode S6.E8 november 2012Leonard feels threatened after hearing about Penny's study partner at school, while Howard and Raj become determined to find out one of Sheldon's secrets.The Egg Salad Equivalency
episode S6.E12 january 2013When Penny finds out Alex has a crush on Leonard, Sheldon gets himself and the rest of the guys in trouble with Human Resources whilst trying to solve the problem.The Tangible Affection Proof
episode S6.E16 february 2013Sheldon gets Alex to buy a Valentine's Day gift for Amy. Leonard, Penny, Howard and Bernadette have a disastrous dinner together. Raj and Stuart host a "Lonely People" party at the comic book store.
- The Higgs Boson Observation
- The 43 Peculiarity
- The Egg Salad Equivalency
- The Tangible Affection Proof