W2TCH

Planck Constant (2015)

2015 • 1h 20m • Fantasy, Drama
IMDb3.7/10135TMDB43%3Rotten Tomatoes—Metacritic—
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On September 25, 2026
#251827▲ 308
251827th by Pulse movie online
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Most Popular Planck Constant Cast Members

Kim Jae-uck is the most popular Planck Constant cast member right now, with a Popularity Score of 1.82. Updated September 27, 2026.

#
Cast
Popularity
1

Kim Jae-uck

Jae-wook/32 years during filming
1.8
2

Kim Ju-hun

Fitness trainer/35 years during filming
1.6
3

Ahn Ji-hye

Hairdresser #1/35 years during filming
0.9
4

Jin Ah Reum

Cafe waitress/25 years during filming
0.8
5

Song You-hyun

3rd woman on a mountain/32 years during filming
0.8
6

Cha Young-nam

Audience/26 years during filming
0.5
7

Kim Poo-Reun

Assistant hairdresser/26 years during filming
0.5