Splinter Cell: Deathwatch S1E3 — Welcome to the 4th Echelon
7.0

Welcome to the 4th Echelon

7.0/10 · 396 votesOct 14, 202525 min

Ranked #6 of 8 in Season 1•−0.1 vs season avg

Discussion

Grim swallows her pride and seeks help from a Canadian hacker. Diana presents her vision. Fisher makes a house call.

Seasons2

Season 1 Episodes8

Cast11

Liev Schreiber

Liev Schreiber

Sam Fisher (voice)

Kirby Howell-Baptiste

Kirby Howell-Baptiste

Zinnia McKenna (voice)

Bella Dayne

Bella Dayne

Freya Niemeyer (voice)

Janet Varney

Janet Varney

Anna Grimsdóttir (voice)

Kari Wahlgren

Kari Wahlgren

Diana Shetland (voice)

Aleks Le

Aleks Le

Charlie Shetland (voice)

Kiff VandenHeuvel

Kiff VandenHeuvel

Douglas Shetland (voice)

Joel Oulette

Joel Oulette

Thunder (voice)

Helen Hong

Helen Hong

Jo Ahn (voice)

Navid Negahban

Navid Negahban

Reza "Gunther" Karimi (voice)

Arnas Fedaravičius

Arnas Fedaravičius

Guard / Goon / Operative (voice)

Crew4

G

Guillaume Dousse

Director

F

Félicien Colmet Daage

Director

D

David Daitch

Writer

K

Katie J. Stone

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

"Welcome to the 4th Echelon" is episode 3 of Splinter Cell: Deathwatch season 1. It scored 7.0/10 from 396 votes, ranking #6 of 8 episodes this season (season average 7.1). Directed by Guillaume Dousse, Félicien Colmet Daage and written by David Daitch, Katie J. Stone, it aired on October 14, 2025.