A 1964 theatrical release (probably a limited theatrical) looks to be correct. However, I wonder about the 1963 premiere listed on IMDb. Whoever added that date to IMDb was very specific about it. 1961 was definitely wrong though so thanks for correcting.
Reply by lineker
on November 10, 2019 at 5:20 PM
A 1964 theatrical release (probably a limited theatrical) looks to be correct. However, I wonder about the 1963 premiere listed on IMDb. Whoever added that date to IMDb was very specific about it. 1961 was definitely wrong though so thanks for correcting.
Reply by asenraa98
on November 10, 2019 at 6:09 PM
True. I searched for that date alongside the film's name and nothing worthwhile appears. Strange.