Heroes and Villains (2006)

"Do you trust your partner? Do you really trust them? Let us put them to the test!"

Comedy following the exploits of four 20-something London flatmates who devise a wild money making scheme. They cater to clients who suspect the infidelity of their loved ones, by hiring phoney male and female suitors to deliver pick-up lines and 'test' the faithfulness of the partners, while the men secretly videotape the come-ons.