"Power resides where men believe it resides," says the spymaster Varys in the just-released second season trailer for "Game of Thrones."
"It's a trick," he adds. "A shadow on the wall. And a very small man can cast a very large shadow."
It's valuable advice, especially considering its recipient: Varys (Conleth Hill) is speaking to the very small man Tyrion Lannister (Peter Dinklage).
The trailer suggests Tyrion may become a more prominent contender in the battle for power between the Lannisters, the Starks, and the newly endragoned Daenerys Targaryen when "Game of Thrones" returns to HBO on April 1.
You know those annoying trailers that only feature scenes from previous episodes? This isn't one of them.
Watch it here, for the first of many times: