Sci-fi History: Batman and Robin (1940)

During the 1940s, comics began including young sidekicks for their heroes in an effort to attract younger readers. In 1940, Batman teamed up with Robin for the first time. Robin emerged the most iconic of the teen sidekicks. Over time, critics began questioning the relationship between Bruce Wayne and Dick Grayson. Many felt uncomfortable. Eventually, Grayson left the batcave and became Nightwing. Since then, there have been a number of Robins including Jason Todd, who became the Red Hood, Tim Drake (Red Robin), Stephanie Brown (Spoiler), and Wayne's son Damian.