United Kingdom, June 29 -- Dame Joanna Lumley is planning a "dream" holiday for her 40th wedding anniversary later this year.

The Absolutely Fabulous star - who turned 80 in May - will mark another major milestone in October when she celebrates four decades of marriage with her second husband Stephen Barlow, who she wed in 1986.

Joanna is heading out to Argentina to film a three-part travel documentary for UK channel ITV and she's now revealed the 71-year-old conductor will fly out to join her so they can enjoy a holiday together after she wraps the shoot. When asked how she will celebrate her 40th wedding anniversary, she told Hello! magazine: "With any luck, he's going to be able to join me at the end of our shoot in Argentina and we'...