Law & Order backdrop

Law & Order S19E20 — Exchange

7.6

Law & Order•Season 19•Episode 20

Exchange

7.6/10 · 297 votesMay 13, 200945 min

Ranked #16 of 22 in Season 19•−0.1 vs season avg

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.

Directed byErnest R. Dickerson

Written byStephanie Sengupta

Previous episodeE19 · All New Next episodeE21 · Skate or Die

Seasons26

All 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

Cast6

Anthony Anderson

Anthony Anderson

Kevin Bernard

Jeremy Sisto

Jeremy Sisto

Cyrus Lupo

S. Epatha Merkerson

S. Epatha Merkerson

Anita Van Buren

Sam Waterston

Sam Waterston

Jack McCoy

Linus Roache

Linus Roache

Michael Cutter

Alana de la Garza

Alana de la Garza

Connie Rubirosa

Crew4

Stephanie Sengupta

Stephanie Sengupta

Writer

Ernest R. Dickerson

Ernest R. Dickerson

Director

W

William Klayer

Director of Photography

E

Eric A. Sears

Editor

Discussion

0 comments

Join the conversation

Share your take and reply to other fans.

No comments yet

Be the first to share your thoughts on this episode.

Episode Summary

"Exchange" is episode 20 of Law & Order season 19. It scored 7.6/10 from 297 votes, ranking #16 of 22 episodes this season (season average 7.7). Directed by Ernest R. Dickerson and written by Stephanie Sengupta, it aired on May 13, 2009.

Next: E21 · Skate or Die Best of Season 19