Where To Stream Law & Order Season 19 Episode 20
Exchange
- Aired May 13, 2009
- 60 Min
- Rated 10.0
- Number 63 Of 339 Rated Episodes
Two engaged scientists die in a fire and their mentally challenged neighbor is injured while trying to help them. The detectives discover that the couple was stabbed before the fire and this leads them to a disturbed and extremely jealous woman.