In 1999 Lucasfilm announced "Barcelona, May 1917" to be the first half of The Adventures of Young Indiana Jones: Espionage Escapades (2000) the second half being Prague, August 1917 (1993). This Chapter was finally released on disc 7 of The Adventures of Young Indiana Jones Volume Two on December 18, 2007.
Selections of Laurence Rosenthal's score for this episode can be heard on the Varese Sarabande CD "The Young Indiana Jones Chronicles Volume One" (1992), produced by Robert Townson.