EXCLUSIVE: John Travolta has signed with CAA. The two-time Oscar nominee and two time Globe-winning actor is coming off his performance as attorney Robert Shapiro in the FX series American Crime Story: The People Vs O.J. Simpson. It was Travolta’s first TV stint in two decades. Travolta had been with WME. The cumulative gross of the actor’s films exceeds $4 billion, including Hairspray, Saturday Night Fever, Grease Urban Cowboy, Pulp Fiction and Get Shorty.   Travolta continues to be represented by Principato-Young and attorney Phil Davis at Mitchell Silberberg & Knupp.