DC Comics has added a sweepstakes for tickets to the Los Angeles premiere of its big summer feature Superman (see "’Superman’ Trailer") to its upcoming release of Adventure Comics #210 Facsimile Edition.  Two copies of the bagged book will include Krypto's Golden Biscuit, which will provide the opportunity to attend the premiere.

Adventure Comics #210, originally released in 1955, introduced Superboy's dog Krypto to the DC universe ibn a story in which Superboy rediscovers his long-lost pet.  The comic is written by Otto Binder, with art by Curt Swan (including art by Ramona Fradon and George Papp), and cover by Swan.

Krypto is brought into DC movies for the first time in this summer’s Superman.  The film premieres nationwide on July 11, 2025.

Consumers will also be able to enter the sweepstakes online without purchasing the comic by subscribing to the DC newsletter.