The Doctor and Romana are in the mood for a holiday. After trying out the English seaside--shown during an interminable 2-minute pan across a deserted beach--during the off-season, when the weather's bad and everything's shut, and it turns out that K-9 isn't waterproof, they head for the Leisure Hive, a famous resort on the planet Argolis in the 23rd century. "The Leisure Hive" brought Doctor Who into the 1980s with a new producer, a new look, and a new title sequence (complete with a new electronic synthesizer version of the theme tune). Let's see what else is new to this era: