On grounds of a glue accident Jim is not allowed to have sex before the night of the party, and when Nadia turns up earlier than expected, Michelle acts as his fake girlfriend.At the party Jim finds out that it isn't Nadia he wants but Michelle, so he picks up Michelle and takes her back to the party, and they start dating, leaving Nadia to eventually end up sleeping with Sherman.In the first spin off Band Camp, Jim's dad mentions that Michelle is pregnant, and in the second spin off The Naked Mile, Jim's dad says that Jim and Michelle are raising their child.
Steven is then invited by Jim's Mom to the wedding and results in the damage of the flowers.
Steven teaches Jim to dance for the ceremony due to his mother Jeanine's insistence of him participating in it.
Jim faces the mishaps of a pubic hair shaving sequence being blown onto the wedding cake and an out of control Bachelor Party scaring the Flaherty parents but ultimately gains their blessing and approval.
Jim is the first seen character on American Pie, he is seen getting ready to masturbate to porn (which had poor reception).
His mother (Molly Cheek) comes in to his bedroom to say goodnight.
She noticed the television had poor reception, Jim's father (Eugene Levy) comes in and his mother says that Jim is watching "Illegal channels", Jim's father doesn't believe this when the woman from the television says something dirty, this doesn't only get Jim into trouble, but embarrasses him as well.
The next day at school, he is later seen with best friend Chris "Oz" Ostreicher (Chris Klein), talking about the previous night, they are later joined by Kevin Myers (Thomas Ian Nicholas) and Paul Finch (Eddie Kaye Thomas).
They're later seen that day at their favorite restaurant 'Dog Years', talking about Steve Stifler's (Seann William Scott) party, and their game plan on how to get laid.
Later, Jim is seen at the party and is talking to Kevin Myers and Vicky Lathum (Tara Reid), when Jim notices Nadia (Shannon Elizabeth), an exchange student and tries to walk up and talk to her, unfortunately he gets too nervous.
Jim and his friends rented a house at Lake Michigan in American Pie 2, in the summer break at the end of their freshman year of college, however, before leaving with his friends to the lake, Jim recieves a phone call from Nadia who reveals that she has traveled back to the US, in hopes to reunite with Jim on the last night at the summer cottage during a party Jim and his friends have been planning on throwing.
As Jim thinks Nadia wants the best, and Jim doesn't have these thoughts about himself, so he finds Michelle at Tall Oaks Band Camp, and she teaches him how to be good in bed.