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Action genre movies

Filter Terms from the “Movie Genre” Taxonomy, with names containing “action”

// WP_Term_Query arguments
$args = array (
	'taxonomy'               => array( 'movie_genre' ),
	'name__like'             => 'action',
	'order'                  => 'ASC',
	'orderby'                => 'count',
	'fields'                 => all,
	'hide_empty'             => true,
);

// The Term Query
$term_query = new WP_Term_Query( $args );

// The Loop
if ( ! empty( $term_query ) && ! is_wp_error( $term_query ) ) {
	// do something
} else {
	// no terms found
}