|Grave Young Men|
|Original Airdate||April 14, 2003|
|Previous Episode: Double Cap|
|Next Episode: Spring Break|
Grave Young Men is the twentieth episode of season 1 of CSI: Miami.
Horatio is asked by a parolee for his help in finding his missing son, Horatio discovers that the son may be planning to attack his school. Meanwhile, Speedle is investigating the death of a man who has a promiscuous girlfriend.