Siobhan Finneran (born 2 January 1966) is an English television and film actress.
Siobhan's first major role was as Rita in the 1986 film, Rita, Sue and Bob Too. Since 2007 she has played Janice in ITV's popular comedy drama Benidorm, appearing in all 5 series and both specials. She is also a regular cast member of acclaimed period drama series Downton Abbey, appearing as Miss O'Brien.
Finneran has been married to former Heartbeat star Mark Jordon, since 1997. They have two children, Joseph and Poppy.