Derren Brown: Apocalypse (2012)

S2E1 Ready or Not

Charlie’s wedding plans with Kirsten take an unexpected turn when his ex-girlfriend, Pamela Rush, shows up, claiming that he is the father of her four-year-old son, Spencer. Faced with the possibility of fatherhood, Charlie decides to step up, but Pamela quickly takes advantage of the situation and leaves with his money. Meanwhile, Will tries to set up Bailey, who is still mourning Jill’s death. Justin is back from Europe, and Julia discovers he wasn't there alone. She still hasn’t mentioned that she spent the summer bonding with Jill's brother, Griffin.