My Stepmother Is An Alien 1988
1988
105 minutes (1 hrs 45 mins) 
US release:
9th December 1988
Canada release:
9th December 1988
United States release:
9th December 1988Box Office Quickview
UK box office
- Debut box office: 28th Apr '89
- Debut position: 2
- Highest position: 1
- Debut gross: £323.3 Thousand
- Total chart weeks: 10
US box office
- Box Office debut: 9th Dec '88
- Debut position: 7
- Highest position: 7
- Debut gross: $2.1 Million
- Total chart weeks: 5
K-8
Livre
UK total gross
£1.1 Million
US total gross
$10.1 Million
Global total gross
$0
- Canada release date: 9th December 1988
- United States release date: 9th December 1988
- Australia release date: 26th December 1988
- Sweden release date: 3rd March 1989
- West Germany release date: 9th March 1989
- Taiwan release date: 8th April 1989
- Italy release date: 21st April 1989
- France release date: 26th April 1989
- Brazil release date: 27th April 1989
- Netherlands release date: 30th April 1989
- Netherlands release date: 3rd May 1989
- Ireland release date: 5th May 1989
- Argentina release date: 11th May 1989
- Portugal release date: 19th May 1989
- Japan release date: 3rd June 1989
- Denmark release date: 23rd June 1989
- Finland release date: 7th July 1989
- Greece release date: 11th July 1989
- East Germany release date: 29th June 1990
- Hungary release date: 5th July 1990
- South Korea release date: 10th August 1991
- Czechoslovakia release date: 29th August 1991
