The lively travelogue returns as Richard E Grant visits more extravagant, scandalous and exclusive hotels, beginning in Miami.

The actor visits Hong Kong's most extravagant hotels, including the Four Seasons and the Ritz-Carlton, home to the world's highest swimming pool.

...Secrets. Berlin: Richard E Grant explores classic hotels, pleasure palaces and hipster havens in the German capital. (S2, ep 3)

...Secrets. New Orleans: The actor visits the finest hotels in the Big Easy, including the Monteleone, popular with writers such as F Scott Fitzgerald. (S2, ep 4)

...Secrets. Tokyo: Richard E Grant visits the most luxurious hotels in the Japanese capital, as well as checking out the city's love hotels. (S2, ep 5)

In the final episode of the series, Richard travels to Italy to explore the most exclusive and exciting hotels in the Floating City.