Answers revealed in the comments.
GAME 1
Actor Josh Brolin has played four comic book characters on film since the beginning of 2010. Name two of those four characters.
GAME 2
Period 3 of the periodic table includes two elements with names that begin with a vowel, and both start with the same vowel. Name both of those elements.
hebspeaks 
Game one answers:
Jonah Hex
Agent K
Thanos
Cable
GAME 2 answers:
Aluminum
Argon
Josh Brolin also played Dwight from Sin City: A Dame to Kill For (2014).
Really! Wonder if that considered superhero…