Another really wacky Eleventh Doctor strip, this time with more weight than Spam Filtered as it features the return of the Sontarans. I like the concept of a theme park built of literal multiple worlds based on a number of time periods, I think that's a neat premise.

This issue is really going to depend on your taste in regards to Doctor Who stories. It's even sillier than the first part (Nazi Sontarans! Cowboy Sontarans! Arabian Sontarans!). Personally, I really like this level of wackiness. It's so much fun, and a joy to read. Your mileage will vary though.

Overall, When Worlds Collide has been a great story - but I'm not sure about the conclusion. It all feels a bit too easy for me (which generally tends to be the case when you have high stakes)