Reparto (6)
Mark GatissHimself
Benedict CumberbatchHimself
Martin FreemanHimself
Una StubbsHerself
Rupert GravesHimself
Steven MoffatHimselfMark GatissHimselfBenedict CumberbatchHimselfMartin FreemanHimselfUna StubbsHerselfRupert GravesHimselfSteven MoffatHimself