Is there any way to retrieve movie/TV show and trailer data in one request?

Using the following I don't get any trailer data: https://api.themoviedb.org/3/find/tt3659388?external_source=imdb_id&api_key=api_key&append_to_response=trailers

However if I request a movie using imdb_id I get what I want (besides this not being documented) but the same won't work for TV shows.

WORKS: https://api.themoviedb.org/3/movie/tt3659388?api_key=api_key&append_to_response=trailers

DON'T WORK: https://api.themoviedb.org/3/tv/tt0903747?api_key=api_key&append_to_response=trailers

Thanks in advance.