Happy Halloween! Prime Video has plenty of horror movies, but Watch With Us is recommending an old-fashioned scary flick, Ghost Story. Not in the fightful mood? That's OK, since Prime Video has a slew of other genres to keep you entertained. For laughs, you can't go wrong with Holmes and Watson, a silly take on the old Sherlock Holmes legend. Adventure-seekers should unearth Indiana Jones and the Kingdom of the Crystal Skull, a sequel that doesn't get the respect it deserves.