
Sammi Davis (born Samantha Davis; 21 June 1964) is a British actress.
She gained considerable praise for her performance in Ken Russell's The Rainbow (1989). She also had significant roles in Mike Hodges' A Prayer For The Dying and John Boorman's Hope and Glory (both 1987) as well as a leading role in the Emmy Award-winning American television series, Homefront (1991–1993).
Davis was married to the director Kurt Voss, whom she later divorced. After taking a few years out of the film industry to raise her family, she returned to the screen in a cameo role on Lost, playing the mother of Dominic Monaghan's character.
Description above from the Wikipedia article Sammi Davis, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Four Rooms
1995 · as Jezebel

Horseplayer
1990 · as Randi

The Lair of the White Worm
1988 · as Mary Trent

Consuming Passions
1988 · as Felicity

Indecency
1992 · as Nia Barnett

Mona Lisa
1986 · as May

Hope and Glory
1987 · as Dawn

A Prayer for the Dying
1987 · as Anna

Shadow of China
1990 · as Katherine

Lionheart
1987 · as Baptista

Pack of Lies
1987 · as Julie Jackson

The Rainbow
1989 · as Ursula Brangwen

Spring Awakening
1994 · as Aimée Daumar

The Perfect Bride
1991 · as Stephanie Peters / Suzanne Potter

Chernobyl: The Final Warning
1991 · as Yelena Mashenko

Woundings
1998 · as Denise Jones

Stand-Ins
1997 · as Martha Anne

Assignment Berlin
1998 · as Tracy Garret