My Sister Sadie

My Sister Sadie
Written by Alan Ayckbourn
Characters Luke Pickett
Avril Pickett
Sadie
Dr Thora Grayling
Capt Leonard Lennox
Sgt Jipton
Lisa
Date premiered 2 December 2003
Place premiered Stephen Joseph Theatre, Scarborough
Original language English
Subject Family, science fiction
Genre Family Drama
Setting Various locations around the Picketts' home
Official site
Ayckbourn chronology
Orvin - Champion Of Champions
(2003)
Drowning on Dry Land
(2004)

My Sister Sadie is a 2003 play by British playwright Alan Ayckbourn. It was billed as a "family" play, and shown as the Stephen Joseph Theatre's Christmas production. It is about a seventeen-year-old boy who finds, emerging from a helicopter crash, a mysterious female who calls herself "Sadie", with an uncanny resemblance to his dead sister, with a military platoon in hot pursuit of a missing deadly weapon.