48 Hours S39E1 — The Boy Who Killed His Twin

7.6

48 Hours•Season 39•Episode 1

The Boy Who Killed His Twin

7.6/10 · 40 votesSep 27, 202542 min

Ranked #3 of 30 in Season 39•+0.3 vs season avg

Seventeen-year-old Benjamin Elliott fatally stabs his twin sister, Meghan, in the middle of the night – a crime with no known motive and an act his defense claims he committed while sleepwalking. "48 Hours" correspondent Erin Moriarty reports.

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Season 39 Episodes30

The Boy Who Killed His Twin still

E1 7.6Now viewing

The Boy Who Killed His Twin

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Crew6

G

Gary Winter

Editor

D

Doreen Schechter

Editor

M

Murray Weiss

Producer

J

Jenna Jackson

Development Producer

D

Doreen Schechter

Producer

G

Gary Winter

Producer

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Episode Summary

"The Boy Who Killed His Twin" is episode 1 of 48 Hours season 39. It scored 7.6/10 from 40 votes, ranking #3 of 30 episodes this season (season average 7.3). It aired on September 27, 2025.

Next: E2 · Murder in the Parking Garage Best of Season 39