The doctor (Tom Baker) and his savage but loyal companion, Leela (Louise Jameson), land on a planet where they discover a society that's grown soft and dependent on robots to meet their needs. The duo becomes embroiled in a series of mysterious homicides in this sci-fi murder mystery. Based on the British TV classic, "The Robots of Death" originally aired on the BBC in 1977 and features a stellar cast of British character actors.