Preheat the broiler.
Place the scampi in an oven-proof saute pan, drizzle them with 1/4 cup olive oil, distribute the garlic slices evenly over and around them, and place under the broiler until cooked through, about 5 minutes. Remove from the broiler, add the white wine, and top with the bread crumbs. Return to the broiler and cook until the bread crumbs are darkening, about 4 minutes, then remove the scampi to a plate. Add the herbs and remaining olive oil to the pan and swirl over high heat for 1 minute. Pour the sauce over the scampi and serve immediately.