Kaley Cuoco seems to have caught the international thriller bug. The actress followed up her decade-plus stint on “The Big Bang Theory” with two seasons of “The Flight Attendant,” the globe-trotting tale of an alcoholic aviation worker in over her head. Now, she stars in and executive produces the MGM+ series “ Vanished ,” a more compressed but broadly similar yarn largely set and shot in Marseille. Perhaps more than a decade spent on a Burbank backlot induced a bit of wanderlust in the Emmy-