Lee Si-yeon - Actor Profile

Lee Si-yeon

Acting
Updated: Apr 18, 2026
5Total Films
6.1 Highest Rated
Born: Jul 24, 1980

About Lee Si-yeon

Lee Si-yeon (이시연) is a South Korean actress. Prior to her sex reassignment surgery in 2007, she was sometimes credited under her male birth name of Lee Dae-hak (이대학).

Lee Si-yeon Movies & Career Overview

The filmography of Lee Si-yeon reflects a career marked by diverse experimentation. Across 5 major appearances, the actor has built a reputation through performances in multiple genres and storytelling styles.

Dominant Genre

A large portion of Lee Si-yeon's work falls within the Comedy genre, where audiences tend to respond most strongly to their on-screen presence.

Success Ratio

Approximately 0% of Lee Si-yeon's films maintain ratings above 6.5, indicating a consistent level of audience approval.

One of the most highly rated entries in their career remains My Boss, My Hero, which stands out as a key performance.

Advertisement

Best Lee Si-yeon Movies Ranked

Must-watch hits from Lee Si-yeon's career based on audience ratings.

Full Filmography

Every movie Lee Si-yeon has appeared in, with audience ratings and verdicts.

YearMovieCharacterSuccessMore
2010 Nan yeojaga dwaesseo - Flop Similar →
2008 The Devil's Game - Average Similar →
2007 Sex Is Zero 2 Dae-hak Average Similar →
2002 Sex Is Zero Lee Dae-hak Average Similar →
2001 My Boss, My Hero Heo Ri-su Average Similar →

Lee Si-yeon - Frequently Asked Questions

What is the best movie of Lee Si-yeon?

According to audience ratings, the best movie starring Lee Si-yeon is "My Boss, My Hero" with a rating of 6.1/10.

How many movies has Lee Si-yeon acted in?

Lee Si-yeon has been featured in at least 5 major films throughout their career.

What are some other popular movies by Lee Si-yeon?

Other notable films include "Sex Is Zero", "The Devil's Game", and "Sex Is Zero 2".

Advertisement