Leaked concept art has ignited Marvel fandom, depicting Robert Downey Jr. as Doctor Doom in 'Avengers: Doomsday.' The image showcases a reimagined armour with an arc-reactor chest plate ...

Some artwork on Robert Downey Jr.'s 60th birthday invitation may have revealed the look the actor will sport when he debuts ...

The art in question showed, among other things, Doctor Doom (Robert Downey ... while another shows the robot Jocasta, or possibly a female Ultron. If the "Avengers" concept art isn't genuine ...