This episode is definitely much more improved in details and information, however this crash has already been covered earlier in episode 3 of season 3 with different actors. Surprised they decided to use this  crash again.

So far I am a bit disappointed with this season. It's just not there so far.

By far it isn't a masterpiece, but I quite enjoyed it somehow.

May not have been the best series, yet I found it to be very enjoyable with a few twists in it.