Since it is Substitute day, I thought I’d hijack this post from @HubCityQuestion
and share, seemed appropriate.
HubCityQuestionAnswering the Question
Jurisdiction
2h ago
Quite a lot! The Legion of Substitute Heroes was introduced in 1963’s Adventure Comics #306, and remained a staple of the setting until the “Zero Hour” Legion reboot in 1994. Here is a selection of stories where you can find them on DCUI.
Adventure Comics #306
Adventure Comics #337*
Adventure Comics #374
Superboy and the Legion of Super-Heroes #243-245
Superboy and the Legion of Super-Heroes #254
Secrets of the Legion of Super-Heroes #3
The Legion of Super-Heroes (v2) #294
The Legion of Super-Heroes #300
DC Comics Presents #59**
Tales of the Legion of Super-Heroes #316
Legion of Super-Heroes (v3) #4
Legion of Substitute Heroes Special #1
Legion of Super-Heroes Annual #3
Secret Origins #37
Legion of Super-Heroes #63
Legion of Super-Heroes (v4) #26
Legion of Super-Heroes #29-30
Legion of Super-Heroes #34-36
Legion of Super-Heroes #40-41
Legion of Super-Heroes #57
Action Comics #862-863***
The Brave and the Bold #35****
Future State: Legion of Super-Heroes #1*****
Future State: Legion of Super-Heroes #2
*As reprinted in Adventure Comics #411
**Superman and the Legion of Substitute Heroes vs. Ambush Bug!
***First Post-Zero Hour reappearance, as Geoff Johns reintroduced the original version of the Legion of Super-Heroes.
****Team-up with the Inferior Five!
*****First Post-Flashpoint appearance
The Legion of Substitute Heroes also appears in the Legion of Super-Heroes animated series – specifically episodes 8 and 9, “Lightning Storm” and “The Substitutes,” as well as an issue of the show’s tie-in comic series, The Legion of Super-Heroes in the 31st Century #3.