FlashForward to Jake and the Fatman
3 connections
FlashForward
Lost
Oceanic is mentioned in a billboard on FlashForward, mentioning it's perfect safety record
Diagnosis: Murder
The airplane that crashed and strand the cast of Lost was Oceanic Airlines Flight 815 also featured on Diagnosis Murder.
Jake and the Fatman
Diagnosis Murder was a spinoff of Jake and the Fatman.