Mark Hamill reprised the role of James Jesse/The Trickster 24 years later in the modern Flash TV episode "Tricksters (2015)".
At the policeman's costume ball a man can be seen wearing a Superman costume.
When Barry and the disguised Trickster listen to the answering machine message from Megan, she says she found The Tricksters hideout on Margo Lane. Margo Lane was the companion of the radio and movie hero, The Shadow.
In his first public appearance as "The Trickster," James Jesse uses, as a prop, a statue of The Flash which wears the winged helmet and boots of the Golden Age Flash (a predecessor of the character on which this series is based).
In an attempt to smoke out The Trickster, The Flash/Barry Allen issues a challenge to The Trickster to meet him for a "Clash of the Titans" at the Infantino Hotel. This is a nod to Carmine Infantino, a DC Comics artist who was the creator of the Silver Age Flash/Barry Allen.