By John Keegan and Paul Pearson
A new show from Joss Whedon will always be a big deal, let alone a spin-off from one of the juggernauts of the superhero genre and one of the highest-grossing films of all time. Expectations are naturally high, but a show like “Agents of SHIELD” was never going to succeed if it tried its best to emulate The Avengers or Iron Man, and in the pilot episode, it wisely doesn’t try. Instead, the Whedon clan have set out to create a different kind of experience: low-key, episodic, grounded in ordinary characters struggling against extraordinary situations, whilst still having the hallmarks of the Marvel Cinematic Universe.