This week in late night: first times! George Santos escape routes! Inner network crossovers!

Producer Jason Blum appears on Late Night to talk about making scary movies
Marcelo Hernandez makes his first appearance on a late night show
Nelson Franklin’s George Santos brings an elaborate escape route to Jimmy Kimmel Live
Senator John Fetterman brings a solid discussion about his depression and physical health to The Late Show
Seth Meyers guests on Fallon’s Tonight Show and talks about podcasting