With the annual Arrowverse crossover "Crisis on Infinite Earths" premiering this weekend, scoring and post-production are well underway.
In response to longtime Arrowverse composer Blake Neely sharing a behind-the-scenes photo from the scoring sessions for the crossover event, producer Marc Guggenheim revealed that Neely was able to incorporate plenty of musical Easter eggs and allusions into the crossover's soundtrack, including cues the production has attempted to obtain the rights to for years.
Guggenheim and Neely did not divulge what specific cues would make an appearance, but the possibility of John Williams' score to Superman: The Movie or Danny Elfman's score to 1989's Batman are potential candidates that could surprise audiences in their upcoming tour of the DCTV Multiverse.
Neely has served as the original music composer for Arrow, The Flash, Supergirl and Legends of Tomorrow since each DCTV series' respective debut. With the coming Crisis, Neely will bring each of the series together for an epic crossover celebrating the multimedia history of DC Comics.
"Crisis on Infinite Earths" begins Sunday, Dec. 8 at 8 p.m. ET/PT on Supergirl, then continues in Batwoman on Monday, Dec. 9 at 8 p.m. ET/PT and in The Flash on Tuesday, Dec. 10 at 8 p.m. ET/PT. After the winter hiatus, the crossover will conclude on Tuesday, Jan. 14 in Arrow at 8 p.m. ET/PT and in DC's Legends of Tomorrow at 9 p.m. ET/PT.