The NBC Mystery Movie
McCloud: "London Bridges"
S6 • E16 Mar 6, 1977 65m
Lord Charles Bridges, a noble cat burglar, swipes his party host's prize ring and hides on a balcony just in time to witness the owner's murder; on inspecting the ring, he discovers it contains microfilm plans of Buckingham Palace and places where Irish terrorists plan to plant bombs on the Queen's birthday.