# Where to watch 18 Again! (1988) in the UK > 18 Again! (1988) is currently available to stream in the UK on Amazon Prime Video and Amazon Prime Video with Ads. It can also be rented from Amazon Video. Last verified on 6 May 2026 by ScreenSearch. **Type:** Film **Year:** 1988 **Runtime:** 100 minutes **TMDB rating:** 5.6/10 **Genres:** Fantasy, Comedy **Region:** United Kingdom (GB) **Last verified:** 6 May 2026 (2026-05-06T06:00:11.680Z) ## Synopsis 81-year-old millionaire Jack Watson switches bodies with his 18-year-old grandson David, leading the two to experience life on opposite ends of the age spectrum. But when David, trapped in Jack's aged body, ends up in a coma, his grandfather must use his meager knowledge of the youth to prevent his family from pulling the plug. ## Streaming options in the United Kingdom ### Stream (subscription) - [Amazon Prime Video](https://www.amazon.co.uk/s?k=18%20Again!&i=instant-video) - [Amazon Prime Video with Ads](https://www.amazon.co.uk/s?k=18%20Again!&i=instant-video) ### Free (with ads or TV licence) - [Amazon Prime Video Free with Ads](https://www.amazon.co.uk/s?k=18%20Again!&i=instant-video) ### Rent (typically 24-48 hours) - [Amazon Video](https://www.amazon.co.uk/s?k=18%20Again!&i=instant-video) ## Frequently asked questions **Where can I stream 18 Again! in the UK?** 18 Again! (1988) is currently included in subscriptions to Amazon Prime Video and Amazon Prime Video with Ads in the United Kingdom. Sign-in is required to play. Streaming licences change occasionally — ScreenSearch refreshes its data daily. **How much does it cost to rent 18 Again!?** Rental prices vary by service and tier (HD vs 4K), typically £3.49 to £5.99 in the UK for a 48-hour rental. ScreenSearch links you straight to Amazon Video so you can check the current price. **Is 18 Again! on Netflix, Disney+ or Amazon Prime Video in the UK?** 18 Again! is currently included with: Amazon Prime Video and Amazon Prime Video with Ads. **How accurate is this film's availability data?** Availability is sourced from The Movie Database (TMDB), which in turn pulls from JustWatch. Listings are refreshed daily. For purchase decisions, the provider's own site is the source of truth. ## Sources - Streaming availability: The Movie Database (TMDB), refreshed daily. - Underlying licensing data: JustWatch. - Canonical URL: https://www.screensearch.co.uk/watch/movie/38965/18-again-1988 - Poster image: https://image.tmdb.org/t/p/w500/kDMgcjSNadUBmpkbMuX3u48qgI4.jpg - JSON variant: https://www.screensearch.co.uk/watch/movie/38965/18-again-1988.json --- Generated by [ScreenSearch](https://www.screensearch.co.uk/) — a free UK-focused tool that answers "where can I watch this in the UK?" for any film or TV show. No accounts, no signup.