[s3e21] Past Imperfect May 2026

While the "S3E21" tag most accurately fits CSI: NY , the title "Past Imperfect" is common in other series:

A woman named Emma is found in a dumpster with her head wrapped in packing tape and her eyelids removed. This M.O. matches Clay Dobson, a serial killer recently released on a technicality. [S3E21] Past Imperfect

While not titled "Past Imperfect," this specific season and episode number features the crew meeting their own descendants from a divergent past. While the "S3E21" tag most accurately fits CSI:

The guide for primarily refers to the police procedural drama CSI: NY , which aired on April 25, 2007. CSI: NY: "Past Imperfect" (S3E21) While not titled "Past Imperfect," this specific season

For more detailed cast and production info, you can check the episode's IMDb page or Rotten Tomatoes summary. New York: Season 3, Episode 21 - CSI - Rotten Tomatoes

In this episode, Mac Taylor pursues a serial killer whose conviction is overturned after the arresting officer is jailed.