In 2021's Ghostbusters: Afterlife, Finn Wolfhard made his debut in the franchise as Trevor, the grandson of Harold Ramis' Egon Spengler. He reprised the role for the recently released sequel ...

Egon Spengler's ghostly powers and intellect help bring closure to loved ones, showing his strength in afterlife missions against the supernatural. The Ghostbusters movies might just be fun ...