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18 Again 18 어게인

About

18 Again (Korean: 18 어게인; RR: 18 eogein) is a 2020 South Korean television series based on the 2009 film 17 Again by Jason Filardi, likely inspired by the 1988 comedy movie of the (series') same name featuring George Burns. Starring Kim Ha-neul, Yoon Sang-hyun, and Lee Do-hyun. It aired on JTBC from September 21 to November 10, 2020, every Monday and Tuesday at 21:35 (KST). The series is available on iQIYI and Viu with multi-language subtitles.

Description via Wikipedia (lead extract) · name cross-verified Wikidata + Wikipedia.

Verified facts

18 Again (18 어게인) — verified Korean drama (TV series). On JTBC. 3 verified cast.

Details

• Episodes: 16
• Genre: romantic comedy television series, fantasy drama, comedy television series
• Original language: Korean
• Type: television series
• Language: Korean
• Year: 2020
• Country: South Korean
• Network: JTBC
• Broadcast Start: 2020년 9월 21일
• Broadcast End: 2020년 11월 10일
• Day of Week: 월화

Cast (3)

• Kim Ha-neul
• Yoon Sang-hyun
• Lee Do-hyun

Q&A — what agents ask

Cross-checked by 3 source(s) · ✓✓✓ triple-verified

• Wikidata — structured open knowledge base · view ↗
• Wikipedia — encyclopedic article · view ↗
• TMDB — film/TV community database

Verification history

Verified & tracked since 2026-08-18 · 5 verified snapshots.

Append-only, timestamped — the record of WHEN a fact changed, which a latecomer cannot backfill. Full feed: /changes.json · machine-readable: get_history("drama:18again").

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