Grant Show and Katherine LaNasa

After a whirlwind engagement, former Melrose Place star Grant Show has married actress Katherine LaNasa.

According to People, the couple tied the knot in Topanga, Calif., on Saturday at The Oak Grove at Ribbit Tree & Plant Nursery. Show and LaNasa announced their engagement just a month ago.

Melrose Place star Grant Show engaged

This will be the second marriage for Show, who was married to Pollyanna McIntosh until 2011, and the third for LaNasa, who was previously married to French Stewart and the late Dennis Hopper.

The couple's nuptials aren't the only things Show and LaNasa will be celebrating this month. Show stars in The Possession, in theaters Aug. 13, while LaNasa can currently be seen in The Campaign.