'The Apartment': THR's 1960 Review
https://www.hollywoodreporter.com/review/apartment-review-1960-movie-1011488
A review of the film in The Hollywood Reporter from 1960.
The Apartment
https://www.rogerebert.com/reviews/great-movie-the-apartment-1960
A review of the film written by esteemed film critic, Roger Ebert.
Shirley MacLaine Discusses Billy Wilder & The Apartment
https://www.youtube.com/watch?v=nfx2BMJdrnM
A video of Shirley MacLaine discussing the film and the director with an interviewer at the Hudson Union Society.
My favourite Christmas film: The Apartment
https://www.theguardian.com/film/filmblog/2015/dec/23/my-favourite-christmas-film-the-apartment
An article about the film's unlikely canonization as a Christmas movie in The Guardian.