O documentário é a chave. Eu acho que você quer dizer Bereet .
A prominent techno-artist on her home planet of Krylor, Bereet used the inhabitants of Earth as inspiration for many of her films. Once she became aware of the Hulk, she felt she had the perfect subject. She traveled to Earth, convinced the Hulk that the Krylorians were invading, accompanied him for several weeks, and secretly used her Star Eyes to record his activities.
Eu assumo que o robô ou animal de estimação a que você se refere são "Star Eyes" de Bereet.
Star Eyes: These levitating spheres record sights and sounds that Bereet can then incorporate into her films. They can also "fill in" events that they do not record but infer from later information.