The actor took to Twitter.com to post a photograph of their big day on 30 April, 1988 in honour of the special date, writing, ""This photo is 24 years old today.""
The picture shows Wilson in her wedding dress, standing next to her beaming husband.
Wilson also marked the milestone by writing in a post to her partner, ""Happy 24th Anniversary to the love of my life Tom Hanks. It feels like 24 hours. Did we just get married?""