Changes

:'''Doctor Thaddeus Bodog Sivana''', a mad scientist, is the leading villain of Captain Marvel, continually looking for the ways and means to destroy him.  A bald criminal with thick glasses, Sivana was based on C. C. Beck's neighbourhood pharmacist.  The term "big red cheese" was coined by Sivana to derisively-describe Captain Marvel; this in turn led to Marvel's affectionate fan label.

:'''Doctor Thaddeus Bodog Sivana''', a mad scientist, is the leading villain of Captain Marvel, continually looking for the ways and means to destroy him.  A bald criminal with thick glasses, Sivana was based on C. C. Beck's neighbourhood pharmacist.  The term "big red cheese" was coined by Sivana to derisively-describe Captain Marvel; this in turn led to Marvel's affectionate fan label.

:'''Mister Mind''', an alien worm capable of mind control, first appearing in a large, 25-part comic serial (1943-45) titled "The Monster Society of Evil."  

:'''Mister Mind''', an alien worm capable of mind control, first appearing in a large, 25-part comic serial (1943-45) titled "The Monster Society of Evil."  

:'''Black Adam''' (or "Teth Adam"); the first champion (in ancient Egypt) in which Shazam granted his power.  ALthough a hero at first, his power corrupted him, causing Shazam to strip him of them, not to be regained until after Shazam's death in the 20th century.  

:'''Black Adam''' (or "Teth Adam"); the first champion (in ancient Egypt) in which Shazam granted his power.  Although a hero at first, his power corrupted him, causing Shazam to strip him of them, not to be regained until after Shazam's death in the 20th century.

==Film and television==

==Film and television==