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Singularity

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SG-1 rescues a little girl, Cassandra, but it soon turns out she is a pawn in a scheme to destroy Earth's Stargate.

Episode Info

Number: Season 1, Episode 14
Airdate: Friday Oct 31, 1997 at 20:00
Runtime: 60 minutes

Writer: Robert C. Cooper
Director: Mario Azzopardi

7.3 (18 votes)

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Guest Cast

Dr. Janet Fraiser

Teryl Rothery

as Dr. Janet Fraiser

Cassandra

Katie Stuart

as Cassandra

Sgt. Walter Harriman

Gary Jones

as Sgt. Walter Harriman

Dr. William Warner

Kevin McNulty

as Dr. William Warner

View full cast list »

Cast Appearances

Jack O'Neill

Richard Dean Anderson

as Jack O'Neill

Dr. Daniel Jackson

Michael Shanks

as Dr. Daniel Jackson

Samantha Carter

Amanda Tapping

as Samantha Carter

Teal'c

Christopher Judge

as Teal'c

Lt. Gen. George Hammond

Don S. Davis

as Lt. Gen. George Hammond

View full appearance list »

Episode Discussion

StevenJDickie posted 5 months ago

Goofs...

At 2 minutes and 1 second into the episode you can clearly see that Captain Samantha Carter's Å-symbol on her jacket is upside-down.

StevenJDickie posted 5 months ago

The scenes at Storage Facility 68 were shot at Grandview Substation. The scenes on Hanka were shot at Brunswick Point Farm.

StevenJDickie posted 5 months ago

The Hankans were named after MGM studio executive, Hank Cohen.

StevenJDickie posted 5 months ago

The Douglas Mclean Memorial Observatory on Hanka was named for Doug McLean an art director for the show.

StevenJDickie posted 5 months ago

This is the first episode to show the exterior of a Ha'tak-class Goa'uld attack vessel.

StevenJDickie posted 5 months ago

This is the first episode in which Naquadah is identified by name.

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