Chuck to Sierra
5 connections
Chuck
Lost
Chuck mentions that Oceanic 815 was shot down.
Diagnosis: Murder
The airplane that crashed and strand the cast of Lost was Oceanic Airlines Flight 815 also featured on Diagnosis Murder.
Matlock
Diagnosis Murder's Dr Mark Sloan was defended by Matlock when Sloan was accused of murder
Emergency!
Both feature the fictional Trans Global Airlines
Sierra
The fictional Sierra National Park of Sierra is in the same universe as Emergency!