Season 1- Lazarus

Lazarus (episode 1x14) originally aired on February 4 , 1994 .

During a trap set for a bank robber, a fellow agent and friend of Scully's is shot by the criminal, whom Scully shoots in turn. While the agent is brought back from apparent death, she fears that his trauma is causing him to act irrationally. Mulder suspects it may be something much more than that.