Sleepy Hollow to Weeds
4 connections
Sleepy Hollow
Bones
Temperance and Booth from Bones team up with Icabod and Abbie from Sleepy Hollow on a case
CSI: Crime Scene Investigators
An episode of Bones has a reference to a prostitute who worked at the (fictional and from the CSI universe) Tangiers hotel.
The X-Files
Morley cigarettes are smoked by Warrick Brown in a episode of Crime Scene Investigation.
Weeds
Heylia on Weeds smokes Morleys