Details of theme nights should be printed on the booklet you receive with your tickets. Just check it carefully, usually on Oceana there is a black/white night, tropical party night and another themed night such as 60's/70's night. Like you I always like to know beforehand what they will be. Enjoy your cruise, we love the Oceana and wish we were joining you.
Many thanks for all your comments, Willard.
Theme nights ! This on top of formal, smart casual etc. I wonder at people calling OV, thomsons, Island etc. "butlins at Sea". I dont think they do theme nights. Perhaps i am a cynic believing that 007 night is a way of selling martinis etc Mexican night selling Taquila and so on.
The information is in your ticket, which you should have by now.
Tnx found it in the small print. Regards, Chris Willard.