'Calling Equestrial Rescue, this is the EQCGC Thresher of the Equestrian Coast Guard. We are currently on-scene with the cruise ship M.S. Celestial, which has now capsized. We were called to evacuate the passengers due to engine trouble which was being exacerbated by typhoon-force weather conditions, but the engines exploded and the ship turned onto its side before we could finish our operation. Though the majority of passengers were successfully evacuated, we believe a family of four are still on board. Equestrial Rescue, if you can hear us, please acknowledge this transmission.'

Crossover with the hit 1960's TV show Thunderbirds, which is the property of the Gerry Anderson Legacy and ITV Studios.

Wonderbirds is a series of standalone, episodic one-shots and shorts, not set in a linear narrative to each other. Though presented as a series of stories, you do not have to have read previous ones to understand the narrative in each one.