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In 2007 Anderson and Chiu starred in their first primetime TV series, Sana Maulit Muli; in September of that year they appeared in their first feature film, I've Fallen For You, produced by Star Cinema.
That year, he was the Best New Male TV Personality (for Sana Maulit Muli) at the 21st PMPC Star Awards and the 38th Guillermo Mendoza Memorial Scholarship Foundation Box Office Awards (with Chiu).
He was cast in the ABS-CBN primetime drama Kung Tayo'y Magkakalayo, and appeared in Your Song Presents: Isla with his Pinoy Big Brother Unlimited former housemates.
Anderson and Chiu teamed up again in October 2011 for the film Till My Heartaches End.
In 2011 Anderson first worked with Sarah Geronimo in a film collaboration with Star Cinema and Viva Films entitled Catch Me, I'm in Love (shown on March 23, 2011), and in October he returned in the primetime series Budoy (his first primetime television series without Chiu).He also has a younger brother (Kenneth Anderson) and two older sisters from his mother's first marriage.