Alaina Huffman

Alaina Kalanj (also known as Alaina Huffman) (born April 17, 1980), is a Canadian film and television actress, best known for the television series ''Painkiller Jane'', where she played the character Maureen Bowers. She played Dinah Lance / Black Canary in the TV series ''Smallville'', and 1st Lt. Tamara Johansen in ''Stargate Universe'', where she was a regular cast member. She played the part of the demon Abaddon in the American dark-fantasy television series ''Supernatural''. Provided by Wikipedia