The opening scene of Jurassic Park establishes the following:
1) A raptor almost escapes from its cage as it is unloaded, grabbing and killing a man in the process.
2) Muldoon is presented as a powerful opponent to the raptor through shot reverse shots between their eyes. However, he is beaten by the raptor.
3) The raptor is presented as almost sentient as it looks at Muldoon, aware of what it is doing to the man and who Muldoon is, beginning the underlying fear of intelligent dinosaurs in the film.