Randall and Hopkirk (Deceased) (1969)

S1E4 Never Trust a Ghost

In a high-stakes game of espionage, two rival spies eliminate a senior British Secret Service official along with his wife. They then assume their identities, infiltrating the couple's home to gain access to sensitive documents. As they navigate this treacherous deception, they must carefully maintain their façade while evading detection, all in a bid to secure the classified information that could change the course of their missions. Trust becomes a dangerous game as their plans unfold amidst the looming threat of exposure.