Irina Derevko
fictional character on the television series Alias

Irina Derevko (Russian: Ирина Деревко) is a fictional character on the television series Alias, and a main character during the second season of the series. Irina, played by Lena Olin, is the mother of the central character, Sydney Bristow.
Biography
She is first mentioned as Laura Bristow, the wife of Jack Bristow and mother of Sydney Bristow, who died in a car accident when Sydney was six years old. Sydney had always believed that her mother had died, and that she had been a professor of English Literature.
Laura Bristow was, however, a spy for the Soviet Union. Her real name was Irina Derevko and she was recruited into the KGB at the age of 18 by Alexander Khasinau. She was assigned to infiltrate the United States, and to gain the trust of Jack Bristow, then a CIA agent, in order to steal classified information regarding Project Christmas.
Under the alias of Laura, she approached Jack Bristow posing as an exchange student from the USSR. They eventually married and she became his confidante. In order to seal Jack's allegiance to her, the KGB demanded that she bear him a child. She gave him Sydney.
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This entry incorporates text from “Irina Derevko” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.