![](https://image.tmdb.org/t/p/w342/3sfRBSpBT6k5mEANa53T6hFg5lk.jpg)
Gold disappears from the strongroom of the RMS Oceanic and its purser, Mr Horrocks, tries to discover what has happened.
![](https://image.tmdb.org/t/p/w300/86YZYn4fS4AZVLb7QcvF9ng3nAH.jpg)
![](https://image.tmdb.org/t/p/w300/oyOx3iTNCpxf2GefB7MWvbGMxXK.jpg)
Other episodes for this season
![The Mysterious Death on the Underground Railway](https://image.tmdb.org/t/p/w300/volyCFFRaRb8kDKYUHCqjNWccqv.jpg)
![Five Hundred Carats](https://image.tmdb.org/t/p/w300/wKo4nUHMRbC9Tkpbw7NhCKsU8aL.jpg)
![Cell 13](https://image.tmdb.org/t/p/w300/hEMnD9ULFwglACf1FJLALbJZ5iR.jpg)
![The Secret of the Manifique](https://image.tmdb.org/t/p/w300/wFaWfHHrmGvmcyfkhEbO2W74JYo.jpg)
![The Absent-Minded Coterie](https://image.tmdb.org/t/p/w300/uiAgI3BLgWJIAswqp4jMzVXPoXd.jpg)
![The Sensible Action of Lieutenant Hoist](https://image.tmdb.org/t/p/w300/zcwXQ0J7qMmdCTImVVdjPZdhk6l.jpg)
![The Superfluous Finger](https://image.tmdb.org/t/p/w300/bAMLDYqV3ni8e7lmNFYBzgCYaC6.jpg)
![Anonymous Letters](https://image.tmdb.org/t/p/w300/hsFLc0bQj4MzD9ZukYsdU2SoFVJ.jpg)
![The Moabite Cypher](https://image.tmdb.org/t/p/w300/bZQG8jsNRQrVW0MgYV8pk2hG0l8.jpg)
![The Secret of the Foxhunter](https://image.tmdb.org/t/p/w300/7hCJkjvURNQJ6ppWll0fHrlKQ0y.jpg)
![The Missing Q.C's](https://image.tmdb.org/t/p/w300/dtxf71SwySnD8Zg4jy2UszUCZrm.jpg)
![The Looting of the Species Room](https://image.tmdb.org/t/p/w300/l2r84FIew4umycb5BuYtL5vLAd0.jpg)
![The Mystery of the Amber Beads](https://image.tmdb.org/t/p/w300/6S0x6hTOCguMuvoQtZIaoS8Dfuk.jpg)
![The Sensible Action of Lieutenant Holst](https://image.tmdb.org/t/p/w300/86YZYn4fS4AZVLb7QcvF9ng3nAH.jpg)
![The Superfluous Finger](https://image.tmdb.org/t/p/w300/86YZYn4fS4AZVLb7QcvF9ng3nAH.jpg)
![Anonymous Letters](https://image.tmdb.org/t/p/w300/86YZYn4fS4AZVLb7QcvF9ng3nAH.jpg)
![The Moabite Cypher](https://image.tmdb.org/t/p/w300/86YZYn4fS4AZVLb7QcvF9ng3nAH.jpg)
![The Secret of the Foxhunter](https://image.tmdb.org/t/p/w300/86YZYn4fS4AZVLb7QcvF9ng3nAH.jpg)
![The Missing Q.C.s](https://image.tmdb.org/t/p/w300/86YZYn4fS4AZVLb7QcvF9ng3nAH.jpg)
![The Looting of the Species Room](https://image.tmdb.org/t/p/w300/86YZYn4fS4AZVLb7QcvF9ng3nAH.jpg)
![The Mystery of the Amber Beads](https://image.tmdb.org/t/p/w300/86YZYn4fS4AZVLb7QcvF9ng3nAH.jpg)
Gold disappears from the strongroom of the RMS Oceanic and its purser, Mr Horrocks, tries to discover what has happened.