If Primeval had a crossover with something, what would আপনি like it to be?

I THINK DOCTOR WHO, BECAUSE HE TRAVELS IN TIME AND THE ANOMALIES ARE TIME GATEWAYS. MAYBE THE DOCTOR COULD HELP THEM FIND OUT আরো ABOUT THE ANOMALIES.

As a অনুরাগী of Merlin aswell I would like a crossover between them. Could make a good shortie for Comic Releif অথবা something? I'm sure Merlin would প্রণয় the 21st century, and Connor would probably be really geeky about meeting mythical legends like him and Arthur.

DOCTOR WHO AND JURASSIC PARK.