**Discussion begins at 6:30** Lord Lucan, the 7th Earl of Lucan, vanished in 1974 under circumstances so strange they have fueled decades of conspiracy theories. On November 7, his family’s nanny, Sandra Rivett, was brutally murdered, and his estranged wife, Veronica, survived a violent attack. While police named Lucan as the prime suspect, he disappeared without a trace that night, leaving behind a cryptic note to his mother and hints that he might have planned his escape. Some theorists sug...