Chicago Fire to Hawaii Five-O (2010)
4 connections
Chicago Fire
Law & Order: Special Victims Unit
Chicago Fire crossed over with SVU
Law & Order
SVU was spin off of Law & Order
Arrow
Hudson University is the fictional University where many Law & Order characters graduated as well as the location of F.I.R.E.S.T.O.R.M. On Arrow
Hawaii Five-O (2010)
Hawaii Five-O references Dominic Alonzo from Arrow