By Lynette Rice
Updated March 31, 2010 at 06:13 PM EDT

CBS announced today that Julianne Moore will return to As the World Turns on April 5. The news was first reported by Moore’s appearance will be a walk-on; she’ll greet her character’s parents and wish them well.

The Oscar-nominated actress got her start on ATWT in 1985 by playing half-sisters Frannie and Sabrina Hughes – a depiction that earned her a Daytime Emmy in 1988, the year she left the show. ATWT will end its 54-year-run in September. Here’s a sneak peek of her reunion: