Christopher is a fictional character portrayed by Tucker Albrizzi in the TV series The Big Bang Theory.
In the first episode they appeared in, titled The Fetal Kick Catalyst (season 10), they were 16 years old.
They appear in 1 episodes out of a total of 279 aired
Episodes1
The Fetal Kick Catalyst
episode S10.E6 october 2016Sheldon and Amy host a brunch. Penny is surprised by her popularity when her movie, "Serial Ape-Ist" is featured at a Van Nuys comic book convention. Howard starts to freak out about parenthood after feeling the baby kick for the first time.