This image is a screenshot from a copyrighted film, and the copyright for it is most likely owned by the studio which produced the film, and possibly also by any actors appearing in the screenshot. It is believed that the use of screenshots:
For identification and critical commentary on the station ID or program and its contents.
This image is an illustration of a character or characters in a comic book, video game, or animated television program or film. The copyright for it is most likely owned by either the publisher/producer and/or artist(s) producing the work in question. It is believed that the use of images of character artwork:
For commentary on the character or characters in question.