Episode 90 of "JAG"
s05e05 Front and Center
Title: Front and Center
Original Air Date: 10/19/1999 on CBS
Plot Outline:
The key eyewitness in an attempted rape trial, a decorated Marine corporal, suddenly goes AWOL after he is asked to testify. Harm and Bud follow his trail, and they begin to uncover disturbing facts about the corporal's past that explain why he needs to stay out of the limelight.