He was later seen in "Mayhem of the Music Meister" shown as inmate of Arkham Asylum and in "A Bat Divided" hanging out with the bad guys at a bar until Firestorm and the three Batmen show up.
He was later seen in "Mayhem of the Music Meister" as an inmate of Arkham Asylum. In "A Bat Divided," Calendar Man is seen hanging out with the bad guys at a bar until Firestorm and the three Batmen show up.