Sentence:  Hungry for fame and the approval of rare-animal <WSD>collector</WSD> Queen Victoria (Imelda Staunton), Darwin deceives the Captain and his crew into believing they can get enough booty to win the pirate competition by entering Polly in a science fair. So the pirates journey to London in cheerful, blinkered defiance of the Queen, a hotheaded schemer whose royal crest reads simply “I hate pirates.” 
Meaning of the word marked with <WSD> tags:  A person who or thing that collects, or which creates or manages a collection.