Key Collector Comics

Saga of the Swamp Thing  (1982)

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Saga of the Swamp Thing #20
DC ⋅ 1984
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Saga of the Swamp Thing #20
 
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Key Facts

First written work on Swamp Thing by Alan Moore

Saga of the Swamp Thing #21
DC ⋅ 1984
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Saga of the Swamp Thing #21
 
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New origin of the Swamp Thing

1st appearance of the Seeder aka Floronic Man aka Plant Master

Saga of the Swamp Thing #21
Non-Key
DC ⋅ 2009
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Saga of the Swamp Thing #21
 
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Non-Key Issue. No additional information is available.

Saga of the Swamp Thing #21
Canadian Edition ⋅ DC ⋅ 1984
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Saga of the Swamp Thing #21
 
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$0.95 Canadian price variant

Saga of the Swamp Thing #22
Non-Key
DC ⋅ 1984
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Saga of the Swamp Thing #22
 
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Non-Key Issue. No additional information is available.

Saga of the Swamp Thing #23
Non-Key
DC ⋅ 1984
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Saga of the Swamp Thing #23
 
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Non-Key Issue. No additional information is available.

Saga of the Swamp Thing #24
Non-Key
DC ⋅ 1984
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Saga of the Swamp Thing #24
 
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Non-Key Issue. No additional information is available.

Saga of the Swamp Thing #25
DC ⋅ 1984
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Saga of the Swamp Thing #25
 
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Key Facts

1st cameo appearance of John Constantine, Hellblazer

⚠️ Debatable Firsts: it is widely accepted that this is the first cameo appearance of John Constantine but the character in question is not identified as such nor does he wear the classic trenchcoat that is seen when Constantine first appears in full, 12 months later, in Swamp Thing #37

Saga of the Swamp Thing #26
Non-Key
DC ⋅ 1984
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Saga of the Swamp Thing #26
 
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Saga of the Swamp Thing #27
Non-Key
DC ⋅ 1984
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Saga of the Swamp Thing #27
 
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Saga of the Swamp Thing #28
Non-Key
DC ⋅ 1984
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Saga of the Swamp Thing #28
 
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Saga of the Swamp Thing #29
Non-Key
DC ⋅ 1984
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Saga of the Swamp Thing #29
 
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Non-Key Issue. No additional information is available.

Saga of the Swamp Thing #30
Non-Key
DC ⋅ 1984
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Saga of the Swamp Thing #30
 
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Saga of the Swamp Thing #31
Non-Key
DC ⋅ 1984
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Saga of the Swamp Thing #31
 
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Saga of the Swamp Thing #32
Non-Key
DC ⋅ 1985
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Saga of the Swamp Thing #32
 
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Saga of the Swamp Thing #33
DC ⋅ 1985
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Saga of the Swamp Thing #33
 
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Key Facts

Cover homage of 'House Of Secrets' No. 92, the issue in which the Swamp Thing made his first appearance as Alex Olsen

Origin of Swamp Thing, Alex Olsen retold

Saga of the Swamp Thing #34
DC ⋅ 1985
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Saga of the Swamp Thing #34
 
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Painted cover art by John Totleben

Saga of the Swamp Thing #35
Non-Key
DC ⋅ 1985
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Saga of the Swamp Thing #35
 
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Saga of the Swamp Thing #36
Non-Key
DC ⋅ 1985
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Saga of the Swamp Thing #36
 
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Saga of the Swamp Thing #37
DC ⋅ 1985
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Saga of the Swamp Thing #37
 
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Key Facts

1st appearance of John Constantine, Hellblazer

[September 2022 - Warner Bros. announced Keanu Reeves will reprise the role of Constantine in a sequel film]

Saga of the Swamp Thing #38
DC ⋅ 1985
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Saga of the Swamp Thing #38
 
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3rd appearance of John Constantine

Retitled 'Swamp Thing' without 'Saga of the' - numbering continues

Saga of the Swamp Thing #39
Non-Key
DC ⋅ 1985
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Saga of the Swamp Thing #39
 
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Saga of the Swamp Thing #40
Non-Key
DC ⋅ 1985
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Saga of the Swamp Thing #40
 
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Non-Key Issue. No additional information is available.

Saga of the Swamp Thing #41
Non-Key
DC ⋅ 1985
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Saga of the Swamp Thing #41
 
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Non-Key Issue. No additional information is available.

Saga of the Swamp Thing #42
Non-Key
DC ⋅ 1985
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Saga of the Swamp Thing #42
 
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Non-Key Issue. No additional information is available.

Saga of the Swamp Thing #43
DC ⋅ 1985
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Saga of the Swamp Thing #43
 
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1st appearance of Chester Williams, a hippie who befriended the Swamp Thing after discovering the tubers on the creature's body had hallucinogenic effects when consumed

Saga of the Swamp Thing #44
Non-Key
DC ⋅ 1986
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Saga of the Swamp Thing #44
 
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Non-Key Issue. No additional information is available.

Saga of the Swamp Thing #45
Non-Key
DC ⋅ 1986
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Saga of the Swamp Thing #45
 
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Saga of the Swamp Thing #46
Non-Key
DC ⋅ 1986
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Saga of the Swamp Thing #46
 
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Saga of the Swamp Thing #47
DC ⋅ 1986
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Saga of the Swamp Thing #47
 
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1st team appearance of the Parliament Of Trees, elementals like Swamp Thing

Unaccredited cameo by Marvel's Man-Thing

Saga of the Swamp Thing #48
Non-Key
DC ⋅ 1986
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Saga of the Swamp Thing #48
 
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Saga of the Swamp Thing #49
DC ⋅ 1986
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Saga of the Swamp Thing #49
 
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Unofficial cameo team appearance of the Justice League Dark: Swamp Thing, Hellblazer, Deadman, Phantom Stranger, Dr. Occult, Etrigan The Demon, Zatanna, The Spectre, Sargon and Dr. Fate

1st cameo appearance of the Great Evil Beast aka the Great Darkness

Saga of the Swamp Thing #50
DC ⋅ 1986
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Saga of the Swamp Thing #50
 
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1st unofficial team appearance of the Justice League Dark

Death of Giovanni Zatara and Sargon the Sorcerer

1st full appearance of the Great Evil Beast, in the form of darkness

Saga of the Swamp Thing #51
Non-Key
DC ⋅ 1986
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Saga of the Swamp Thing #51
 
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Non-Key Issue. No additional information is available.

Saga of the Swamp Thing #52
DC ⋅ 1986
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Saga of the Swamp Thing #52
 
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Cover art by Stephen Bissette depicting Swamp Thing as the ivy on the gates of Arkham Asylum

Saga of the Swamp Thing #53
DC ⋅ 1986
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Saga of the Swamp Thing #53
 
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Batman appearance

Saga of the Swamp Thing #54
Non-Key
DC ⋅ 1986
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Saga of the Swamp Thing #54
 
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Non-Key Issue. No additional information is available.

Saga of the Swamp Thing #55
Non-Key
DC ⋅ 1986
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Saga of the Swamp Thing #55
 
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Non-Key Issue. No additional information is available.

Saga of the Swamp Thing #56
Non-Key
DC ⋅ 1987
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Saga of the Swamp Thing #56
 
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Non-Key Issue. No additional information is available.

Saga of the Swamp Thing #57
Non-Key
DC ⋅ 1987
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Saga of the Swamp Thing #57
 
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Non-Key Issue. No additional information is available.

Saga of the Swamp Thing #58
Non-Key
DC ⋅ 1987
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Saga of the Swamp Thing #58
 
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Non-Key Issue. No additional information is available.

Saga of the Swamp Thing #60
Non-Key
DC ⋅ 1987
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Saga of the Swamp Thing #60
 
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Saga of the Swamp Thing #61
Non-Key
DC ⋅ 1987
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Saga of the Swamp Thing #61
 
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Saga of the Swamp Thing #63
Non-Key
DC ⋅ 1987
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Saga of the Swamp Thing #63
 
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Saga of the Swamp Thing #64
DC ⋅ 1987
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Saga of the Swamp Thing #64
 
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Key Facts

Final written issue on the Swamp Thing title by Alan Moore

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