redirects & blog structuring

I'm adding a podcast to my wordpress site, which is currently on a domain. I will be launching a US version on a .com domain later so I want to be able to give people the .com url now in the podcast

I'm also going to tell them to go to a specific url in each show for more info on that episode e.g. which then redirects to a more SEO friendly page title. The podcast series will reside in individual blog posts in a specific blog category

So my main 2 questions

1) What's the best way to handle these redirects --> considering that the & .com are currently pointing to the same site

2) When I seperate out the .com & I will move the podcast content to the new .com site, will this cause chaos with the redirects set up in step 1)

Thanks :slight_smile: