Law & Order: Special Victims Unit backdrop

Law & Order: Special Victims Unit S18E15 — Know It All

7.9

Law & Order: Special Victims Unit•Season 18•Episode 15

Know It All

7.9/10 · 806 votesApr 5, 201743 min

Ranked #5 of 21 in Season 18•+0.3 vs season avg

A man under investigation for rape and murder threatens to expose the secrets of those working the case.

Directed byJonathan Herron

Written byKevin Fox, Ed Zuckerman

Previous episodeE14 · Net Worth Next episodeE16 · The Newsroom

Seasons28

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 27 28

Cast5

Mariska Hargitay

Mariska Hargitay

Olivia Benson

Ice-T

Ice-T

Odafin 'Fin' Tutuola

Kelli Giddish

Kelli Giddish

Amanda Rollins

Peter Scanavino

Peter Scanavino

Dominick 'Sonny' Carisi Jr.

Raúl Esparza

Raúl Esparza

Rafael Barba

Crew5

K

Karen I. Stern

Editor

M

Michael Green

Director of Photography

K

Kevin Fox

Writer

J

Jonathan Herron

Director

Ed Zuckerman

Ed Zuckerman

Writer

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

"Know It All" is episode 15 of Law & Order: Special Victims Unit season 18. It scored 7.9/10 from 806 votes, ranking #5 of 21 episodes this season (season average 7.6). Directed by Jonathan Herron and written by Kevin Fox, Ed Zuckerman, it aired on April 5, 2017.

Next: E16 · The Newsroom Best of Season 18