Watch Filthy McNasty (2003) Online
Filthy McNasty (2003) The outlandish tale of two nerdy chicks whose greatest wish comes true when a horny demon named Phil turns them into sexy sirens. But there's a price to pay for granting their wish...a price that's paid in blood (and other unmentionable bodily fluids)!
30-day free trial, then £5.99 per month (more details)
Watch: Filthy McNasty Trailer
Check out: The best movies on Amazon Prime Video UK