The fourth episode of When Eagles Dare, titled ‘The Old Enemy’, predominantly focuses on Crystal Palace’s clash with the old enemy themselves - Brighton & Hove Albion - in the play-off semi-final.
Here’s an overview about the rivalry's significance and how it led up to the play-off semi-final.
Please note, there are some minor spoilers in the below. If you don't know Palace's story fully and haven't watched When Eagles Dare yet, find out how you can here!
Given the near 50-mile gap between the two clubs, Palace v Brighton is unlike a traditional rivalry between clubs in close proximity to one another.