Nobody's Perfect

The Return of the Ocelot (1x5)

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An English Jewel thief, the Ocelot, escapes from a London jail and ends up in San Francisco, where he steals from a jewel shop. He leaves behind a rubber mouse, a sign of bravado that gives him away to Hart, who put him away five years ago. Hart and Dempsey pose as a wealthy married couple and check into a posh hotel, where the desk clerk is the Ocelot.