Where can I watch the Argentina vs England 1986 documentary?

If you mean the 1986 Argentina vs England match footage, the most reliable place to look is FIFA’s official channels — especially FIFA’s website, FIFA+, and FIFA’s YouTube channel — since FIFA has made classic World Cup content available there in various forms.

If you mean a documentary about the match or the 1986 World Cup, availability can vary by region and over time. The safest check is the official distributor or streaming page for the title you have in mind.

If you’re thinking of the official World Cup film, search for Hero: The Official Film of the 1986 FIFA World Cup. Exact streaming availability can change, so it’s best to confirm on FIFA’s site or the platform you use.