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Detective Comics #399 cover
Cover: Neal Adams

Detective Comics #399

May 1970 · DC · 0.15 USD
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About this Issue

Detective Comics #399 marks the first appearance of Arthur Reeves, the anti-Batman public official created by Denny O'Neil as a narrative device to explore vigilante legitimacy without making Batman an outright outlaw — a thematic thread that would run through Bronze Age Batman stories for over a decade. The issue lands squarely in the opening months of the celebrated O'Neil-era Batman reformation, a conscious editorial campaign by Julius Schwartz to strip away the campy residue of the 1960s TV series and restore the Dark Knight's gothic, obsessive character. Reeves proved durable enough to resurface across multiple storylines through the 1970s and early 1980s, and the character archetype — the corrupt Gotham politician weaponizing anti-Batman rhetoric — was compelling enough to be adapted for the 1993 animated feature Batman: Mask of the Phantasm, giving this debut a genuine media footprint. The issue also pairs a Neal Adams cover with a Bob Brown interior, a creative split that typified how DC deployed Adams's rising-star cachet on covers while Brown and others handled the monthly grind of interior storytelling.

In "Death Comes to a Small, Locked Room!", Robin uncovers the chilling truth behind Professor Zukov and the mysterious, "radioactive" lunar rock that has corrupted Herb Stroud. Written by Frank Robbins and brought to life with sharp, dynamic art by Gil Kane and Vince Colletta, this 1970 mystery blends suspense and science fiction in a tightly wound tale. The cover, a striking, moody piece by Neal Adams, captures the tension perfectly.

Contains 3 stories
Death Comes to a Small, Locked Room!
14.17 pp · Superhero
Batman [Bruce Wayne]Commissioner Jim GordonKhanArthur ReevesJoe Brunner "Big Dough"Medium Extraordinary Great Dilbert

In "Death Comes to a Small, Locked Room!", Batman faces a vengeful grandmaster after defeating him in a public duel, only to see the man's pride shattered and his wrath ignited. When the grandmaster kidnaps Commissioner Gordon, Batman must unravel a deadly game of wits and traps in a confined, sealed chamber—where every move could be his last.

Wet Chemistry...
1 pp
Panic by Moonglow
9 pp · Superhero
Robin [Dick Grayson]Herb StroudProfessor ZukovDr. Wells

ComicBooks.com Value

Our Model is In Beta
Raw (Fine) $23
CGC 9.8 · 4 in census $1,630
CGC 9.6 · 6 in census $513
CGC 9.4 · 25 in census $183*
CGC 9.2 · 21 in census $182
CGC 9.0 · 10 in census $139
CGC 8.5 · 24 in census $114
Show all 16 grades
CGC 8.0 · 11 in census $109
CGC 7.5 · 6 in census $63
CGC 7.0 · 3 in census $63*
CGC 6.5 · 4 in census $63*
CGC 6.0 · 2 in census $60
CGC 5.5 · 2 in census $53*
CGC 5.0 · 3 in census $50*
CGC 4.5 · 1 in census $46*
CGC 4.0 none in existence
CGC 3.5 · 1 in census $36*
* estimate — limited direct-sales data at this grade
Our model’s value — refined as new sales data arrives · CGC census counts shown where available

More listings for this title

VG $18.5 FINE $24.99 VG $25 FN $30 VG $33 FN $36 VF $40 FN $52
Related listings we couldn't confirm as this exact issue · 33 total · seen 27 days ago

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History

Detective Comics #399 emerged near the start of what became one of the defining editorial pivots in Batman's publishing history. Editor Julius Schwartz had deliberately recruited Denny O'Neil — freshly arrived at DC after following editor Dick Giordano from Charlton — to lead a deliberate darkening of the Batman line, distancing the title from the tone of the 1966 ABC television series. O'Neil was paired here not with his more celebrated collaborator Neal Adams (who contributed only the cover) but with penciler Bob Brown, who served as the reliable workhorse of the Detective Comics lead feature during this transitional stretch. All credits for this issue have been confirmed against Julius Schwartz's own editorial records, giving the production history an unusually solid documentary foundation.

Trivia · 8 facts

  • First appearance of Arthur Reeves, created by writer Denny O'Neil and penciler Bob Brown; Reeves debuted as Gotham City's Commissioner of Public Works and a vocal opponent of Batman's vigilantism.
  • Lead story title: 'Death Comes to a Small, Locked Room!' — script by Denny O'Neil, pencils by Bob Brown, inks by Joe Giella, letters by John Costanza.
  • Cover date: May 1970 (on-sale approximately April 30, 1970); cover price 15 cents; 36 pages total.
  • Cover art penciled and inked by Neal Adams — confirmed from Julius Schwartz's editorial records held by DC Comics.
  • Backup story: 'Panic by Moonglow,' featuring Robin (Dick Grayson) — script by Frank Robbins, pencils by Gil Kane, inks by Vince Colletta; story continues from Detective Comics #398.
  • Arthur Reeves continued appearing in Batman titles through the mid-1970s and again in the early 1980s, eventually running for mayor on an anti-Batman platform before being ruined by forged evidence planted by Rupert Thorne.
  • The Arthur Reeves character was adapted for the DC Animated Universe film Batman: Mask of the Phantasm (1993), where he was voiced by Hart Bochner — a notable jump from a single Bronze Age debut to mainstream animated film.
  • Issue falls within the first year of O'Neil's Batman tenure, which historians have identified as the creative turning point that redefined Batman as a 'vengeful obsessive-compulsive' and influenced every subsequent version of the character.

Full credits

artist Gil Kane
letterer John Costanza
cover pencils, inks Neal Adams

Reprints

↩ Reprints Batman #175 (1965)

Reprinted in Superman #18/1970 (1970), Batman Classics #11 (1971), Batman Classics #9 (1971), Lynvingen #2/1971 (1971), Superman et Batman et Robin #35 (1971), Batman Géant #3 (1972), Superman et Batman et Robin #53 (1973), Batman Extra #8 (1983), Batman Illustrated by Neal Adams #2 (2004), Batman: Gotiske netter [Alle Tiders Superhelter] #[nn] (2005), Showcase Presents: Robin the Boy Wonder #1 (2008), Batman Collection: Neal Adams #3 (2009), Showcase Presents: Batman #5 (2012), Batman Illustrated by Neal Adams #2 (2013), Batman by Neal Adams Omnibus #[nn] (2016), Batman by Neal Adams #2 (2019), Robin: The Bronze Age Omnibus #[nn] (2020), الوطواط [Al-Watwat / The Batman] #69, Batman #18, Superman #47, Superman Presents Tip Top Comic Monthly #77

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