Catwoman's first appearance in the series. The golden cat statues she stole are modeled after the statues that were featured in Catwoman's first appearance on the live action Batman series: The Purr-fect Crime (1966) and Better Luck Next Time (1966).
During Black Lightning's nightmare sequence, he calls a bystander "Cyborg". Bumper Robinson, who provides the voice of Black Lightning also voiced the character of Cyborg in Justice League: Doom (2012).