Commander Onclay is a fictional character portrayed by Mark Costello in the TV series JAG.
They appear in 4 episodes out of a total of 227 aired
Episodes4
Against All Enemies
episode S3.E7 november 1997A carrier-based F/A-18 Hornet accidentally fires a missile and destroys an aircraft first described as a North Korean commercial liner. Harm, Mac, and Bud investigate; they discover not only the cause but also a spy message and the spy.Act of Terror
episode S4.E6 october 1998Terrorists in the Persian Gulf attack a US Naval warship, killing five sailors. Upon the arrival of one prisoner in the USA, a Marine on a guard detail shoots him. Mac and Bud prosecute for murder, and Harm defends. Surprises abound.Rogue
episode S5.E7 november 1999The DoD has hired a retired SEAL to test physical security arrangements; his methods are extreme. He captures a submarine and takes her to sea. Bud serves as the official observer; Harm lends a hand. Gunny meets resistance and resentment.In Country
episode S7.E23 may 2002Harm and Mac in Afghanistan investigate a failed air strike against a leader of the Al Qaeda, and they encounter problems. Bud at sea successfully interrogates a suspect by using Star Trek concepts. Harriet makes an impression on Loren.
- Against All Enemies
- Act of Terror
- Rogue
- In Country