Filmography
| 2023 | HOME (NOT) ALONE · as Doyoung |
| 2023 | NCT 127: The Lost Boys · as Self |
| 2023 | NCT Universe · as Doyoung |
| 2023 | The Seasons · as Self |
| 2021 | Fifteen Nights on a Business Trip · as Self |
| 2020 | NCT World 2.0 · as Self |
| 2020 | NCT Life · as Self |
| 2020 | NCT 127 BATTLE GAME 'Office Final Round' · as Doyoung |
| 2020 | Late Night Punch Punch Show · as Self |
| 2019 | The Kelly Clarkson Show · as Self [nct 127] - Performance |
| 2019 | NCT 127 American School 101 · as Doyoung |
| 2019 | How Do You Play? · as Self |
| 2018 | NCT Johnny's Communication Center (JCC) · as Self |
| 2018 | NCT DANCE · as Doyoung |
| 2018 | NCT DAILY · as Doyoung |
| 2018 | Mickey's 90th Spectacular · as Self [nct 127] - Performance |
| 2018 | fromis_'s Room · as Self [nct 127] |
| 2018 | Amazing Saturday · as Self |
| 2018 | MMTG · as Self |
| 2017 | N' · as Doyoung |
| 2017 | NCT N' · as Doyoung |
| 2017 | NCT · as Himself |
| 2016 | Lipstick Prince · as Doyoung |
| 2016 | NCT vLive show · as Doyoung |
| 2015 | The King of Mask Singer · as Self - Contestant |
| 2013 | I Live Alone · as Self |
| 2011 | Weekly Idol · as Self |
| 2010 | Idol Star Athletics Championships · as Self - Athlete |
| 2005 | Show! Music Core · as Self |
| 2004 | M COUNTDOWN · as Self |
| 1998 | Music Bank · as Self |
| 1994 | MTV Europe Music Awards · as Self - Performer |
| 1991 | Inkigayo · as Self - Performer |
| 2023 | NCT NATION: To the World in Cinemas · as Cast |
| 2023 | K-POP GENERATION · as Doyoung (nct) |
| 2023 | Marie Antoinette: The Musical Live · as Count Axel Von Fersen |
| 2022 | Welcome to NCT Universe · as Cast |
| 2022 | |
| 2022 | Dear X Who Doesn't Love Me · as Jung Si-Ho |
| 2021 | Café Midnight 3: The Curious Stalker · as Son Jiwoo |
| 2021 | Cafe Midnight · as Son Ji Woo |
| 2018 | NCTmentary · as Dongyoung |
| 2017 | Master In The House · as (episodes 227-Present) |
| 2011 |
| 2023 | On a Starry Night · as Songs |
| 2019 | The Tale of Nokdu · as Theme Song Performance |
| 2018 | Rich Man · as Theme Song Performance |