Now Showing — Films, Shows, and the Tools to Pick Them
MOVIESPACK.
Stargate SG-1
Similar Shows

Shows Like Stargate SG-1

1997·10 seasons·214 eps·Created by Brad Wright, Jonathan Glassner·Showtime·8.4
Sci-Fi & FantasyAction & Adventure

The story of Stargate SG-1 begins about a year after the events of the feature film, when the United States government learns that an ancient alien device called the Stargate can access a network of such devices on a multitude of planets. SG-1 is an elite Air Force special operations team, one of more than two dozen teams from Earth who explore the galaxy and defend against alien threats such as the Goa'uld, Replicators, and the Ori.

Ranked by shared creators, cast, themes, genre, and network — not just generic recommendations.

Stargate Atlantis

Stargate Atlantis

2004·S5 · 100 episodes·8.2
PERFECT

Direct franchise spin-off; same universe, same creators (Brad Wright), same military-team-explores-galaxy format.

Stargate Universe

Stargate Universe

2009·S2 · 40 episodes·7.6
PERFECT

Second franchise spin-off; same Stargate universe and creators (Brad Wright), darker tone but direct continuity.

Farscape

Farscape

1999·S4 · 88 episodes·8.3
PEER

Stars Ben Browder & Claudia Black (SG-1 leads); wormholes, alien planets, same era, same adventurous sci-fi tone.

Babylon 5

Babylon 5

1994·S5 · 110 episodes·8.4
PEER

Serialized military sci-fi space opera; advanced ancient civilizations, alien diplomacy, same adult audience.

Star Trek: Deep Space Nine

Star Trek: Deep Space Nine

1993·S7 · 173 episodes·8.1
PEER

Wormhole-anchored station, serialized alien politics, military arc, closest Trek in tone and structure to SG-1.

Battlestar Galactica

Battlestar Galactica

2004·S4 · 73 episodes·8.7
PEER

Military sci-fi, serialized drama, space combat; same core SG-1 audience, darker but same genre spine.

Dark Matter

Dark Matter

2015·S3 · 39 episodes·7.5
PEER

Ensemble crew on a spaceship, military-sci-fi action, serialized mysteries; same team-adventure format as SG-1.

Killjoys

Killjoys

2015·S5 · 50 episodes·7.2
PEER

Team-based space action-adventure, bounty hunters navigating alien politics; fast-paced tone matches SG-1 well.

Star Trek: The Next Generation

Star Trek: The Next Generation

1987·S7 · 176 episodes·8.7
PEER

Ensemble crew exploring alien worlds and ancient civilizations; episodic action-adventure sci-fi with strong characters.

Space: Above and Beyond

Space: Above and Beyond

1995·S1 · 23 episodes·7.8
PEER

Military unit fighting an alien war in space; same military sci-fi action tone and team dynamic as SG-1.

Star Trek: Voyager

Star Trek: Voyager

1995·S7 · 169 episodes·7.9
PEER

Crew stranded in distant space exploring alien planets; adventure-action format and tone very close to SG-1.

UFO

UFO

1970·S1 · 26 episodes·7.9
PEER

SHADO is a secret military agency defending Earth from aliens — direct tonal ancestor of SG-1's secret program premise.

Firefly

Firefly

2002·S1 · 11 episodes·8.9
PEER

Ensemble crew on a spaceship, action-adventure tone, witty character dynamics; same audience as SG-1.

Star Trek: Enterprise

Star Trek: Enterprise

2001·S4 · 97 episodes·7.6
PEER

Military-style early Starfleet exploring alien worlds; action-adventure sci-fi with same era appeal as SG-1.

Sliders

Sliders

1995·S5 · 87 episodes·7.4
PEER

Wormhole-based dimension-hopping team; same era, similar adventure format, slightly lighter tone.

Earth: Final Conflict

Earth: Final Conflict

1997·S5 · 110 episodes·6.3
ADJACENT

Gene Roddenberry's alien-conspiracy series; secret government vs alien agenda overlaps SG-1's premise.

The Expanse

The Expanse

2015·S6 · 62 episodes·8.5
ADJACENT

Hard sci-fi space opera with alien mystery; grittier and slower but same serious adult sci-fi audience.

Project Blue Book

Project Blue Book

2019·S2 · 20 episodes·7.6
ADJACENT

US Air Force + secret UFO/alien investigation program; shares SG-1's military-meets-alien-secret-agency DNA.

Falling Skies

Falling Skies

2011·S5 · 52 episodes·7.1
ADJACENT

Military resistance against alien invaders; action-heavy sci-fi with same alien-threat premise, lower serialization.

The Outer Limits

The Outer Limits

1995·S7 · 153 episodes·7.7
COUSIN

Anthology sci-fi with alien contact, military, and advanced civilization themes; same 90s sci-fi audience.

Find More

Looking for another show?