The film Withnail and I, about two struggling actors set in late 1960's London, was not a box-office hit when it came out in 1987. It had a small release and didn’t have great reviews from the critics. But in the years that followed, Withnail and I came to define the term 'cult movie’.

Presently one of its stars, Richard E Grant has been posting daily ‘Withnail and Isolation’ videos of quotes from the film on his Instagram account.

We need your consent to load this YouTube contentWe use YouTube to manage extra content that can set cookies on your device and collect data about your activity. Please review their details and accept them to load the content.Manage Preferences

John Maguire joined Sean Rocks on Arena to take a look at why this tale of two damaged friends, who go 'on holiday by mistake’, has stood the test of time - listen above.

Tune into to RTÉ Arena live nightly from Mon-Fri on RTÉ Radio 1 from 7pm - or listen back here.