Thanos may have made a few minor appearances here and there throughout the first decade of the Marvel Cinematic Unvierse, but ...

Released in 1996, Marvel Super Heroes is essentially ... the hidden Doctor Doom and Thanos characters. The first fully-fledged crossover between Marvel and Capcom's juggernaut franchises, X ...

"A variant (lifeboat saved) Thanos would see usurping God Emperor Doom’s power as a potential source of Infinity Gauntlet ...