Ko I-chen
50 credits
- My Positive Grandpa
2026 Grandpa
- Wave Makers
2023 Weng Jen-hsiung
- Tavern by the Lethe
2021 Director
- 3 Days 2 Nights
2018
- 十年，再見楊德昌
2017 Creator
- Kara-Orchestra
2015
- 27°C - Loaf Rock
2013 Wu's father
- Zone Pro Site: The Moveable Feast
2013 Master Fly Spirit
- Machi Action
2013
- Life of Pi
2012 Tsimtsum Captain
- 10 Plus 10
2011 Salon Owner (segment "Hippocamp Hair Salon")
- Ending Cut
2010 Hsu
- Juliets
2010 A-mei's father (segment "Two Juliets")
- The Year of Happiness and Love
2009 Lin Chang Shou
- Great Thing in One's Life
2003 Father
- A Way We Go
2002
- Betelnut Beauty
2001 Fei Fei's Father
- Rebellious Daughter
2001 Director
- The Cabbie
2000 Police Captain
- Such a life
1997
- Blue Moon
1997 Director
- Mahjong
1996 Luen-Luen's Father
- Super Citizen Ko
1995 Chen Cheng-I
- Hot Spring Hometown
1995 Director
- Autumn Moon
1991
- A Piggy Tale
1991 Director
- Ming Ghost
1990
- I Love Mary
1988 Director
- Soul
1986 "Big Brother"
- Last Train To Tanshui
1986 Director
- Reunion
1986 Director
- Taipei Story
1985 Mr. Ke
- Ah Fu
1984
- The Bike & I
1984
- Ann Ann
1984
- Ah Fei
1983
- Kidnapped
1983 Director
- In Our Time
1982 Director
- The End of Flow
1981 Director
- Labyrinthine Forest
1981 Director
- Last Summer
1981 Director
- Happy Single Lady
1981 Director
