It Takes a Thief (1968) - 1x11 - To Steal a Battleship- Followmy.tv

Al must retrieve NATO defense documents hidden in a safe somewhere in the large villa of Mr. Bjornsen, a V.I.P. who's ""socially and diplomatically"" well connected, and who plans to sell them to the wrong people. The problem is, George, an old ""colleague"" of Al's, wants to steal the ""Bjornsen Necklace"" and he is getting in Al's way, so Al has to do the job and take care of George, all at the same time.