Film of the Day:
Back to the Future Part III
ADVERTISMENT
MOVIE
My Stepmother Is An Alien
1988
105 minutes (1 hrs 45 mins)
Director and Cast Quickview
Directed by
Starring
Release dates
US release9th December 1988
Canada release9th December 1988
United States release9th December 1988
Box 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
Chart position history
UK box office
28 Apr, 1989
2
2
5 May, 1989
1
1
12 May, 1989
6
6
19 May, 1989
11
11
26 May, 1989
9
9
2 Jun, 1989
10
10
9 Jun, 1989
12
12
16 Jun, 1989
13
13
23 Jun, 1989
15
15
30 Jun, 1989
15
15
US box office
9 Dec, 1988
7
7
16 Dec, 1988
9
9
23 Dec, 1988
11
11
30 Dec, 1988
11
11
6 Jan, 1989
12
12
Global box office
Certificates
US
PG-13
PG-13
PG
Livre
G
13
L
Tous publics
K-8
6
PG
U
A
13
10
M
11
T
PG-13
M/12
12
U
Total grosses
UK total gross
£1.1 Million
£1.1 Million
US total gross
$10.1 Million
$10.1 Million
Global total gross
$0
$0 25thframe.co.uk stats
News from around the web
Dan Aykroyd And Kim Basinger's '80s Sci-Fi Comedy Was An Epic Box Office Bomb BGR Sat, 26th September 2026My Stepmother Is An Alien Had One Of The Wackiest Sci-Fi Love Scenes SlashFilm Fri, 29th May 2026The movies Kim Basinger apologised for making: “I’ve made some bombs in my life” Far Out Magazine Mon, 8th December 2025My Stepmother Is an Alien Blu-ray Review DoBlu.com Sun, 19th December 2021Enjoy sci-fi fish-out-of-water comedy “My Stepmother Is an Alien” once more thanks to an Arrow Video 2K restoration. Elements of Madness Mon, 3rd January 2022Seth Green Admits Was He Cut Out of the Original 'Buffy' Movie Remind Magazine Thu, 19th February 2026