Trying to rejoin IMDBpro

I cancelled my imdbpro membership, soon regretted it, and have been trying to rejoin.  I started the process, and assuming it would be considered a new membership, I created a new password.  Then I was told that my email was already associated with an account, and to sign in with my original password.  But I'd already erased it to write in the new, now useless password -- I have no record of what my original password was.  I know, stupid, but I didn't see this coming.  Every other website I deal with has a "forgotten your password" link you can click, and they send it to you.  Imdbpro does not have that option.  I've been trying to rejoin, on and off, for a couple of months, and can't get passed that point.  I've asked for help, and gotten no reply.  Can YOU help?  Much obliged, Henry