First of all, install User Agent Switch for Firefox and setup the iPhone user-agent:

• Description: iPhone
• User Agent: Mozilla/5.0 (iPhone; U; CPU like Mac OS X; en)
• App Name: AppleWebKit/420+ (KHTML, like Gecko)
• App Version: Version/3.0
• Platform: Mobile/1A542a Safari/419.3

Now browse to any BBC iPlayer program page and you’ll notice that it tries to serve up a Quicktime video, the MP4. As the URL isn’t displayed raw in the code, you can use a little Javascript wizardry to redirect you to the raw stream:

javascript:(function(){url = document.getElementById('mip-flash-player').getElementsByTagName("object")[0].childNodes[0].value; window.location = url;})()

Or if you want a simple drag and drop bookmarklet: iPlayer Download

The BBC will either pull the iPhone beta or re-engineer it with the iPhone SDK to develop a full client, either way this will not last long. Initally when I heard the iPhone was supported by iPlayer I was outraged, Why does a device with only around 100,000 users in the UK get priority over a operating system? It almost seems like Karma is against them, but no doubt this will get into the news as “hackers exploiting the system” rubbish. Only time will tell, enjoy it while you can.