Alphas to LAX
5 connections
Alphas
Warehouse 13
Dr Vanessa Calder from Warehouse 13 traveled to investigate deaths on Alphas
The X-Files
On Warehouse 13 Mrs. Frederic and Steve Jinks enter The Library, a secret room in the Vatican. There is a pack of Morley cigarettes on the table
Veronica Mars
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."
Lost
In an episode of Veronica Mars, Veronica's fortune cookie had the numbers that won Hurley from Lost the lottery.
LAX
You can see advertisments for Oceanic Airlines in a LAX terminal, which is the airline of the plane that crashed on Lost