Did You Know: Thanos, the iconic villain portrayed by Josh Brolin in the Marvel Cinematic Universe (MCU), made a brief cameo in the post-credits scene of "The Avengers" (2012), setting the stage for his eventual role as the central antagonist in "Avengers: Infinity War" (2018) and "Avengers: Endgame" (2019)?

Thanos' appearance in "The Avengers" marked the beginning of a carefully planned narrative arc that spanned multiple MCU films. His desire to collect the Infinity Stones and his goal of balancing the universe by wiping out half of all life became a driving force in the MCU's overarching story.

The character of Thanos, created by writer-artist Jim Starlin, has been a formidable presence in Marvel Comics for decades. His introduction into the MCU was a significant moment, as it signaled the culmination of numerous storylines and character arcs that had been building for years.

Thanos' portrayal in the MCU, complete with his complex motivations and menacing demeanor, solidified his place as one of the most memorable and formidable villains in cinematic history.