Harry Potter 20th Anniversary: Return to Hogwarts

Fun anecdotes, undeniable chemistry, and an earnest sense of heart help to keep the magic alive.

...an emotional, enlightening, and thrilling retelling of the experience of making the eight films that defined a generation.

It is a slick and calculated production, designed to give Potterheads exactly what they want, how they want it.

...is a warm blanket — er, Invisibility Cloak — of nostalgia that mixes cozy cast reunions and fond friendship memories with a film-by-film approach to the eight-movie saga.