List the names of common actors between The Killing and Continuum

get_common_actors.py

from imdb import IMDb

imdb = IMDb()
the_killing = imdb.get_movie('1637727')
continuum   = imdb.get_movie('1954347')

imdb.update(the_killing, 'full credits')

imdb.update(continuum, 'episodes')
continuum_episode = continuum['episodes'][1][5]
imdb.update(continuum_episode)

cast_of_the_killing = the_killing['cast']
cast_of_continuum_episode = continuum_episode['cast']

for actor in set(cast_of_the_killing).intersection(cast_of_continuum_episode):
    print actor