'Growing Pains' Kirk Cameron Talks About His New Movie 'Fireproof'

Kirk Cameron is Fire Captain Caleb Holt in the new movie Fireproof, which opens Friday, September 26.

Fireproof is about Caleb and his wife Catherine (Erin Bethea), who are going through a rough marriage and are on the brink of a divorce. Caleb asks his father for advice and he gives Caleb a 40-day challenge called "The Love Dare" -- a technique to learn unconditional love But it's difficult for Caleb to commit to the challenge when Catherine keeps rejecting him.

The Love Dare is also a book, published by the movie's creators, and is available in stores now.

Cameron is best known for his role as Mike Seaver on the 1980s hit sitcom Growing Pains, where he co-starred alongside Alan Thicke and Leonardo DiCaprio.

WATCH THE INTERVIEW AFTER THE JUMP...