In addition to agreeing with what others have said, let me point out that the Rome airport is a *complete* *screaming* *madhouse*. It's exceedingly difficult to find your way around in, the English spoken by airport employees is sometimes rather inventive, and it's full of unintelligible signs that guide you to empty counters in areas that appear to be permanently under construction.
What I'm saying is, don't bet on being able to get a hand inspection. You might get someone genial and communicative who would love to hand-check your film while chatting about cameras; you might get the opposite; most likely you'll simply cause more confusion by asking. For what it's worth, though, they've X-rayed quite a bit of my film there without causing any problems.
Also, especially if you're flying Alitalia, be aware that they're world-famous for lost luggage. Every time I've checked a bag to Italy, it's gone for an unscheduled side trip and I've had to spend a bunch of my time in the country shopping for underwear. At the very least, don't check any of your photo gear, and if you can possibly travel entirely out of a carry-on, it would be a good idea to do so.
It's a beautiful, enjoyable, highly photogenic country. Have a good time, and expect to be planning your next trip there while you're still on the flight home.
-NT