# 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 10 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:** 10 May 2026 (2026-05-10T06:20:12.392Z) ## 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.