Q: In season three, Jack undertakes a search for his biological father, which ends when he discovers that his father died several years back. Jack does, however, meet Elliot (Michael Angarano), his own biological son, whom he fathered by depositing at a sperm bank as a teenager so that he could buy a leather jacket. He later discovers that the boy's mother Bonnie (Rosie O'Donnell) is a lesbian; she was a nurse at the sperm bank who stole Jack's deposit and was inseminated with it.\n\nAnswer this question based on the passage: when did jack have a son on will and grace? Let's give stream of consciousness first:
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The important part for answering this question is: Jack does, however, meet Elliot (Michael Angarano), his own biological son, whom he fathered by depositing at a sperm bank as a teenager so that he could buy a leather jacket. Therefore, the final answer is In season three.
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