Many are familiar with the movie starring Richard Todd but few are aware a 26 part radio series based on Paul Brickhill’s book who also wrote the dramatisation. Paul Brickhill himself introduces each episode.

It’s an excellent series starring Australian Charles ‘Bud’ Tingwell as Guy Gibson.

Here’s a link to the series.

https://archive.org/details/TheDambusters1954OtrAustralianRadio