The frequent reality stars will open up their marriage issues to the public in the WE tv series, which puts celeb couples in a house together and forces them to confront problems which threaten to ruin their relationships.
Last night, however, Speidi looked very much on the same page as they posed up a storm at the Los Angeles viewing party.
Heidi looked beautiful in a fitted black dress with lace and cut out detailing, teamed with a blonde updo rather than her usual long, loose waves.
The couple have already said appearing on the reality show was beneficial to their marriage as it made them address the issue of children that they'd been arguing over.
While Heidi was eager to start a family, Spencer had always said he didn't have any interest in kids. Now, after being at Bootcamp, he's changed his mind and said he wants a family.
"We've come to a place where I do want children," he told America's Today.
"We have a timeline now...
Heidi added: "I think it was really hard going through it and really intense for us. We've come so far since The Hills in those days, and we've grown and learned, but they try to push you back into that mentality and try to push your buttons and set your trigger. So it was really hard for us but I think it was good."
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