Alien Love Triangle

Alien Love Triangle is a 2008 comedyscience fiction short film directed by Danny Boyle. It was filmed in 1999.

Steven Chesterman is a scientist who has created a teleportation device and hopes to use it for different purposes. He then goes home to his wife to share the news, but he learns she has a surprise for him she is from outer space. It leads to a string of unusual events where beings from space come to visit Chesterman and his friends and show that all is not as things seem.

Source: Wikipedia