Der Mann, der zuviel wusste (The Man Who Knew Too Much)

Dr. Ben McKenna travels to Morocco on vacation with his wife Jo and their young son Hank. But their family holiday is soon shattered when McKenna witnesses the fatal stabbing of a Frenchman named Louis Bernard. With his dying breath, Bernard entrusts McKenna with a crucial secret, unwittingly making him the target of a dangerous conspiracy. To ensure his silence, the assassins kidnap his son. As Ben and Jo desperately search for their child, they become entangled in a web of intrigue where no one can be trusted. Behind the murder lies an international plot that reaches far beyond anything they could have imagined.