For those unfamiliar with Albion;
"Albion is a small, windswept island off the western coast of Norsca in the Great Ocean. It is said that it rains every day in Albion, that the islands are shrouded in mist and heavy fog while the land is predominantly bogs, marshes and fens. This damp and gloomy environment is inhabited by primitive tribes of woad-wearing Men, led by the magic-users known as Truthsayers, sometimes called "druids," who are the guardians of the mysterious stone circles called Ogham Stones present throughout the island. Albion is inhabited by many unique creatures such as the Giants of Albion and the strange, cyclopean humanoids called the Fimir."
Albion first arrived to Mordheim in Town Cryer 15, which provided some simple rules to convert your standard Mordheim games to an Albion flavor. A few years later a more in depth document was written by Martin Greminger and edited by The Mordheimer which filled out the campaign pretty substantially (link below).
Recently as well, Christiaan G. has put together an excellent looking Albion Campaign Map (also available in Spanish!) which also has a direct copy linked below. I'd advise players to use a mix of this campaign map and/or Martin's fleshed out document if they were interested in an Albion campaign.