Multiple entries in one field?

Don't know if I'm posting in the right forum, but here goes.

I work in the entertainment industry and I use a Filemaker DB to track the movies that air on our network and live in our library. Each movie title has it's own record and in that record there is an "AirDate" field, which corresponds to the date in which that movie airs on our network. However some films air more than once, so I find myself constantly rewriting the date in that field. I'd like to find a way to enter multiple dates in that field so that not only can I track when the film is going to air but when it HAS aired in the past. I'm not a FMP guru and very few people here are. So I'm looking for help. Any suggestions out there.

P.S. there is also a LIST form which alows me to see the records in a "list view" and sort by airdate, title and what not. Would that still work?

Thanks,

Jack Sparks

(This is a duplicate post, which we don't allow. I'm closing this thread.Please respond in "Define Fields" -bd)