Hi!

I am looking for a TV show that was playing somewhere ~1990-2007 that had I think a man faked his death or died and returned, then appeared by his grave at night to confront his enemy or the mole? Afterward, he celebrated with his friends at a bar. It could be a cop/detective or spy TV show. I thought it might be the District, episode Oil and Water, but there is very little information on the net about it, nor is there any place online where I can watch it. Could someone please tell me about this episode?

If it isn't Oil and Water, could someone please suggest another method to begin searching for it? Thanks!

P.S. It wasn't the episode, Pain in the Heart of the TV show, Bones!