Kirk Cameron trailer has seen the light.

The actor turned evangelical is celebrating after Youtube and Facebook lifted its bans on the trailer of his new documentary, "Unstoppable."

"Because of your firm, loving and clear voice, not only did Facebook welcome us back, Youtube also removed its block on our 'Unstoppable' movie trailer. We are back online with full access. Thank You!" Cameron wrote on his Facebook.

The evangelist-themed documentary was banned after companies alleged the promo violated their respective policies concerning spam.

The 42-year-old used social media to tell his followers about the blockage of his new project. He said Facebook also banned his followers from reposting the link to the documentary. He was told that is post contained "abusive," "unsafe," and "spammy" work.

Facebook, in a statement released Monday, clarified that they never made a value judgment about "Unstoppable," and the situation was the result of a minor glitch in their system.

"To protect the hundreds of millions people who connect and share on Facebook every day, we have automated systems that work in the background to maintain a trusted environment and protect out users from bad actors who often use links to spread spam and malware," the statement read

Facebook's communications manager, Michael Kirkland, told the Christian Post that the address used for the movie was previously being used as a spam site and it had not been refreshed in their system during the time.

"We were in direct contact with Kirk's team and reversed the block as soon as we confirmed the address was no longer being used for spam," the statement said.

"This is my most personal film about faith, hope and love, and about why God allows bad things to happen to good people. What is 'abusive' or 'unsafe' about that?" Cameron wrote. "Please help us encourage Facebook to unblock our website soon by sharing this post with your friends so more people can see this transparent, faith-building project."

The post received 339,000 shares and 108,000 likes.

Since this "Growing Pains" days, Cameron has become a very outspoken Christian activist. He has appeared in a number of faith based films such as 2008's "Fireproof." Cameron played a firefighter trying to save his marriage. The movie earned more than $33 million in the United States.

"Unstoppable" premieres one night only on Sept. 24.