FlashForward to In Plain Sight
7 connections
FlashForward
Lost
Oceanic is mentioned in a billboard on FlashForward, mentioning it's perfect safety record
Veronica Mars
In an episode of Veronica Mars, Veronica's fortune cookie had the numbers that won Hurley from Lost the lottery.
The X-Files
The mugshot of Malcolm T Wiggins from the X-Files episode "Titonus" appears on the wall of a police interrogation room in the Veronica Mars episode "Leave it to Beaver." Also the fictional car rental company Lariat where Mulder & Scully always rented their cars was featured prominently on the Veronica Mars episode "Rat Saw God."
Homicide: Life On The Street
Homicide's John Munch questioned The X-Files' The Lone Gunmen.
Law & Order
Law and Order and Homicide crossed over on four episodes
Law & Order: Criminal Intent
Criminal Intent was a spin off of Law & Order
In Plain Sight
US Marshall Molly Shannon from In Plain Sight provide background on a suspect on and episode of L&O:Criminal Intent.