XOW Logo
Series: Challengers of the Unknown Public Domain
Years in Print: 1958 - 1978
Disclose Detail
Publisher: FlagDC Country: Flag United States Language: English Issues: #1 - #87 (87 Issues, 90 Printings) Continued From Continued From: none Continued In Continued In: none Disclose Tracking Notes:   Disclose Notes: Feature continues from tryouts in Showcase (DC, 1956 series) #6, 7, 11, 12.
Publishing hiatus between #77 (December 1970-January 1971) and #78 (February 1973).
Publishing hiatus between #80 (June-July 1973) and #81 (June-July 1977). During this time, feature continues in Super-Team Family (1975 series) #8-10.
Feature continues in Adventure Comics (1938 series) #493-497.
Disclose Format
Publication Type: Comic Books
Color: color
Dimensions: standard Silver Age U.S.
Paper Stock: glossy cover; newsprint interior
Binding: saddle-stitched
Publishing Format: was ongoing series
Format Notes:  
  Does this data need corrections? Become an editor.
Disclose Sample Issue Image
Issue Image
Issue # View Issue Images Icon Volume Publication Date Pages Content Items
#1 View Issue Images Icon 2/1 none April 1958 36 13 (5 stories, 1 cover)
#2 View Issue Images Icon 2/1 none June 1958 36 15 (6 stories, 1 cover)
#3 View Issue Images Icon 1/1 none August 1958 36 15 (7 stories, 1 cover)
#4 View Issue Images Icon 1/1 none October 1958 36 19 (7 stories, 1 cover)
#5 View Issue Images Icon 1/1 none December 1958 36 17 (6 stories, 1 cover)
#6 View Issue Images Icon 2/2 none February 1959 36 17 (6 stories, 1 cover)
#7 View Issue Images Icon 1/1 none April 1959 36 16 (5 stories, 1 cover)
#8 View Issue Images Icon 1/1 none June 1959 36 17 (5 stories, 1 cover)
#9 View Issue Images Icon 1/1 none August 1959 36 19 (4 stories, 1 cover)
#10 View Issue Images Icon 1/1 none October 1959 36 15 (4 stories, 1 cover)
#11 View Issue Images Icon 1/1 none December 1959 36 17 (4 stories, 1 cover)
#12 View Issue Images Icon 1/2 none February 1960 36 18 (5 stories, 1 cover)
#13 View Issue Images Icon 1/1 none April 1960 36 15 (3 stories, 1 cover)
#14 View Issue Images Icon 1/1 none June 1960 36 13 (5 stories, 1 cover)
#15 View Issue Images Icon 1/1 none August 1960 36 16 (5 stories, 1 cover)
#16 View Issue Images Icon 1/1 none October 1960 36 17 (5 stories, 1 cover)
#17 View Issue Images Icon 1/1 none December 1960 36 15 (3 stories, 1 cover)
#18 View Issue Images Icon 1/2 none February 1961 36 16 (5 stories, 1 cover)
#19 View Issue Images Icon 1/1 none April 1961 36 16 (4 stories, 1 cover)
#20 View Issue Images Icon 1/1 none June 1961 36 15 (4 stories, 1 cover)
#21 View Issue Images Icon 1/1 none August 1961 36 17 (4 stories, 1 cover)
#22 View Issue Images Icon 1/1 none October 1961 36 18 (5 stories, 1 cover)
#23 View Issue Images Icon 1/1 none December 1961 36 17 (4 stories, 1 cover)
#24 View Issue Images Icon 1/2 none February 1962 36 17 (4 stories, 1 cover)
#25 View Issue Images Icon 1/1 none April 1962 36 17 (4 stories, 1 cover)
#26 View Issue Images Icon 1/1 none June 1962 36 18 (5 stories, 1 cover)
#27 View Issue Images Icon 1/1 none August 1962 36 18 (3 stories, 1 cover)
#28 View Issue Images Icon 1/1 none October 1962 36 19 (3 stories, 1 cover)
#29 View Issue Images Icon 1/1 none December 1962 36 18 (4 stories, 1 cover)
#30 View Issue Images Icon 2/2 none February 1963 36 17 (3 stories, 1 cover)
#31 View Issue Images Icon 2/1 none April 1963 36 19 (3 stories, 1 cover)
#32 View Issue Images Icon 2/1 none June 1963 36 18 (3 stories, 1 cover)
#33 View Issue Images Icon 2/1 none August 1963 36 18 (3 stories, 1 cover)
#34 View Issue Images Icon 2/1 none October 1963 36 20 (3 stories, 1 cover)
#35 View Issue Images Icon 2/1 none December 1963 36 17 (3 stories, 1 cover)
#36 View Issue Images Icon 2/2 none February 1964 36 16 (3 stories, 1 cover)
#37 View Issue Images Icon 2/1 none April 1964 36 17 (3 stories, 1 cover)
#38 View Issue Images Icon 2/1 none June 1964 36 16 (4 stories, 1 cover)
#39 View Issue Images Icon 2/1 none August 1964 36 17 (3 stories, 1 cover)
#40 View Issue Images Icon 2/1 none October 1964 36 21 (3 stories, 1 cover)
#41 View Issue Images Icon 7/1 none December 1964 36 18 (4 stories, 1 cover)
#42 View Issue Images Icon 1/1 none February 1965 36 16 (3 stories, 1 cover)
#43 View Issue Images Icon 1/2 none April 1965 36 18 (4 stories, 1 cover)
#44 View Issue Images Icon 3/1 none June 1965 36 17 (3 stories, 1 cover)
#45 View Issue Images Icon 5/1 none August 1965 36 22 (5 stories, 1 cover)
#46 View Issue Images Icon 5/1 none October 1965 36 21 (3 stories, 1 cover)
#47 View Issue Images Icon 3/1 none December 1965 36 19 (2 stories, 1 cover)
#48 View Issue Images Icon 2/1 none February 1966 36 20 (4 stories, 1 cover)
#49 View Issue Images Icon 6/2 none April 1966 36 19 (2 stories, 1 cover)
#50 View Issue Images Icon 4/1 none June 1966 36 22 (5 stories, 1 cover)
#51 View Issue Images Icon 4/2 none August 1966 36 19 (1 story, 1 cover)
#52 View Issue Images Icon 3/1 none October 1966 36 18 (1 story, 1 cover)
#53 View Issue Images Icon 4/1 none December 1966 36 19 (2 stories, 1 cover)
#54 View Issue Images Icon 4/2 none February 1967 36 19 (1 story, 1 cover)
#55 View Issue Images Icon 3/1 none April 1967 36 18 (1 story, 1 cover)
#56 View Issue Images Icon 6/1 none June 1967 36 17 (1 story, 1 cover)
#57 View Issue Images Icon 3/1 none August 1967 36 17 (1 story, 1 cover)
#58 View Issue Images Icon 3/1 none October 1967 36 17 (1 story, 1 cover)
#59 View Issue Images Icon 3/1 none December 1967 36 18 (2 stories, 1 cover)
#60 View Issue Images Icon 4/1 none February 1968 36 10 (2 stories, 1 cover)
#61 View Issue Images Icon 5/2 none April 1968 36 18 (2 stories, 1 cover)
#62 View Issue Images Icon 5/1 none June 1968 36 19 (2 stories, 1 cover)
#63 View Issue Images Icon 5/1 none August 1968 36 16 (1 story, 1 cover)
#64 View Issue Images Icon 3/1 none October 1968 36 16 (3 stories, 1 cover)
#65 View Issue Images Icon 2/1 none December 1968 36 17 (3 stories, 1 cover)
#66 View Issue Images Icon 2/1 none February 1969 36 18 (3 stories, 1 cover)
#67 View Issue Images Icon 2/2 none April 1969 36 20 (2 stories, 1 cover)
#68 View Issue Images Icon 2/1 none June 1969 36 19 (1 story, 1 cover)
#69 View Issue Images Icon 1/1 none August 1969 36 21 (1 story, 1 cover)
#70 View Issue Images Icon 1/1 none October 1969 36 6 (1 story, 1 cover)
#71 View Issue Images Icon 2/1 none December 1969 36 7 (2 stories, 1 cover)
#72 View Issue Images Icon 1/1 none February 1970 36 16 (2 stories, 1 cover)
#73 View Issue Images Icon 1/2 none April 1970 36 7 (2 stories, 1 cover)
#74 View Issue Images Icon 2/1 none June 1970 36 17 (3 stories, 1 cover)
#75 View Issue Images Icon 2/1 none August 1970 36 16 (4 stories, 1 cover)
#76 View Issue Images Icon 1/1 none October 1970 36 15 (3 stories, 1 cover)
#77 View Issue Images Icon 2/1 none December 1970 36 18 (4 stories, 1 cover)
#78 View Issue Images Icon 2/1 15 February 1973 36 5 (2 stories, 1 cover)
#79 View Issue Images Icon 2/1 15 March 1973 36 4 (2 stories, 1 cover)
#80 View Issue Images Icon 2/1 15 June 1973 36 5 (4 stories, 1 cover)
#81 View Issue Images Icon 1/1 16 June 1977 36 5 (1 story, 1 cover)
#82 View Issue Images Icon 1/1 16 August 1977 36 7 (4 stories, 1 cover)
#83 View Issue Images Icon 1/1 16 October 1977 36 9 (4 stories, 1 cover)
#84 View Issue Images Icon 1/1 16 December 1977 36 7 (2 stories, 1 cover)
#85 2 View Issue Images Icon 1/1 17 February 1978 36 8 (4 stories, 1 cover)
#86 2 View Issue Images Icon 1/1 17 April 1978 36 9 (5 stories, 1 cover)
#87 2 View Issue Images Icon 1/1 17 June 1978 36 7 (3 stories, 1 cover)

Site designed and hosted by XOWTech, Inc..
Any questions or problems with this site should be directed to REMOVE-webmaestro-THESE@xowcomics.com.

XOW, XOWComics.com, XOWTech and XOWTech.com are registered trademarks of XOWTech, Inc.
© XOWTech, Inc., 2010 - 2024. All rights reserved.

Some data courtesy of the Grand Comics Database under a Creative Commons Attribution license.