male
First appeared in Firestorm #1 in 1978 and was created by Gerry Conway and Al Milgrom. Professor Martin Stein was a scientist attached to the Firestorm Matrix. He merged with Ronnie Raymond to become Firestorm.
Martin Stein
Atom Smasher/Albert Rothstein
for Atom Smasher/Albert Rothstein in DC Studios' Crisis on Infinite Earths
Suggested by user_282231
A live action Crisis on Infinite Earths film from DC Studios.
