Superman/Shazam: First Thunder than he would ever be. In a separate subplot, Marvel's nemesis, Dr. Thaddeus Sivana, has contacted his business rival Lex Luthor and asked for assistance in destroying Captain Marvel. In exchange for Sivana selling Luthor back shares of LexCorp he'd been secretly buying, Luthor gives Sivana a man named Spec, a metahuman tracker-for-hire who eventually discovers that Captain Marvel is the alter ego of 11-year-old Billy Batson. After learning this, Sivana sends a heavily armed hit men to the subway where the orphaned Billy is living with orders to kill him. Calling upon the power of "SHAZAM", Captain Marvel dispatches
Alter Ego (soundtrack) to promote the film in the mainstream. Rouvas contributed vocally to five songs on the soundtrack, two of which, namely "One With This World" and "Nothing" were duets with his co-star Doretta Papadimitriou and were performed in the film by the actors as the group "Alter Ego". The song "Suspicious Minds" was written by Mark James and originally performed by Elvis Presley, but was covered by Rouvas. The majority of the songs are performed or titled in English, as was chosen by the film's producers for marketing reasons. Other than Rouvas, vocal performers include Dimitris Wang, Vello Leaf, V-Sag, Alexandra